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  <!--Recently Issued Accounting Standards-->
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MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;623&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="8%" colspan="2" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;622&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="20%" colspan="3"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="bottom" width="12%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;$(1)&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="12%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;(1)&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="1%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="38%" colspan="2"&gt;&lt;div style="TEXT-INDENT: -9pt; DISPLAY: block; MARGIN-LEFT: 18pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Municipal bonds&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="9%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;15,314&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="8%" colspan="2" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; 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&lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="9%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$321,845&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="8%" colspan="2" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$322,138&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="20%" colspan="3" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$529&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="12%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$(236)&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="12%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$293&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="1%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="37%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="11%" colspan="3"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="14%" colspan="2"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="12%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="13%" colspan="2"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="13%" colspan="2"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 18pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;At June 30, 2012 and December 31, 2011, marketable securities included an additional unrealized loss of $1.6 million and $1.0 million, respectively, related to one equity security in the Company's marketable securities portfolio.&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 18pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;The following table shows the fair value of the Company's marketable securities that have unrealized losses and that are deemed to be only temporarily impaired, aggregated by investment category and length of time that the individual securities have been in a continuous unrealized loss position, at June 30, 2012 and December 31, 2011.&lt;/font&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;table cellspacing="0" cellpadding="0" width="100%"&gt;&lt;tr&gt;&lt;td valign="top" width="24%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="20%" colspan="2"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;Less than 12 Months&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="19%" colspan="2"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;12 Months or Greater&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="20%" colspan="2"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;Total&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="24%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;At June 30, 2012&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="10%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;Fair Value&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="10%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;Unrealized &lt;font style="DISPLAY: inline"&gt;Loss&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="9%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; 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DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$111,774&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 9.5pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$(1,108)&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="9%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 10.05pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$116&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 8.35pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$(152)&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="11%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$111,890&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 9.5pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$(1,260)&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="24%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="10%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="10%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="9%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="10%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="11%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="10%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 18pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Realized gains and losses are included as a component of investment income.&amp;#160;&amp;#160;For the three and six months ended June 30, 2012 and 2011, total realized gains and losses on sales of marketable securities were not material.&lt;/font&gt;&lt;/div&gt;</us-gaap:MarketableSecuritiesTextBlock>
  <!--Interest rate, stated percentage (in hundredths)-->
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  <!--Accrued payroll and related costs + Accrued payroll and related costs-->
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  <!--Accrued payroll and related costs + Accrued payroll and related costs-->
  <us-gaap:EmployeeRelatedLiabilitiesCurrent contextRef="c00000" unitRef="u000" decimals="-3">35458000</us-gaap:EmployeeRelatedLiabilitiesCurrent>
  <!--Accrued interest income + Accrued interest income + Accrued interest income + Accrued interest income-->
  <us-gaap:AccruedInvestmentIncomeReceivable contextRef="c00000" unitRef="u000" decimals="-5">900000</us-gaap:AccruedInvestmentIncomeReceivable>
  <!--Accrued interest income + Accrued interest income + Accrued interest income + Accrued interest income-->
  <us-gaap:AccruedInvestmentIncomeReceivable contextRef="c00039" unitRef="u000" decimals="-5">700000</us-gaap:AccruedInvestmentIncomeReceivable>
  <!--Accrued interest income + Accrued interest income + Accrued interest income + Accrued interest income-->
  <us-gaap:AccruedInvestmentIncomeReceivable contextRef="c00033" unitRef="u000" decimals="-5">800000</us-gaap:AccruedInvestmentIncomeReceivable>
  <!--Accrued interest income + Accrued interest income + Accrued interest income + Accrued interest income-->
  <us-gaap:AccruedInvestmentIncomeReceivable contextRef="c00073" unitRef="u000" decimals="-5">1400000</us-gaap:AccruedInvestmentIncomeReceivable>
  <!--Credits/payments- Rebates and Chargebacks [Member]-->
  <us-gaap:ValuationAllowancesAndReservesDeductions contextRef="c00092" unitRef="u000" decimals="-3">1957000</us-gaap:ValuationAllowancesAndReservesDeductions>
  <!--Credits/payments- Distribution Related Fees [Member]-->
  <us-gaap:ValuationAllowancesAndReservesDeductions contextRef="c00093" unitRef="u000" decimals="-3">8314000</us-gaap:ValuationAllowancesAndReservesDeductions>
  <!--Credits/payments- Other Sales Related Deductions [Member]-->
  <us-gaap:ValuationAllowancesAndReservesDeductions contextRef="c00094" unitRef="u000" decimals="-3">1093000</us-gaap:ValuationAllowancesAndReservesDeductions>
  <!--Credits/payments-->
  <us-gaap:ValuationAllowancesAndReservesDeductions contextRef="c00084" unitRef="u000" decimals="-3">11364000</us-gaap:ValuationAllowancesAndReservesDeductions>
  <!--Unrealized Loss - 12 Months or Greater- Unrestricted [Member]- Mortgage-Backed Securities [Member] + Unrealized Loss - 12 Months or Greater- Unrestricted [Member]- Mortgage-Backed Securities [Member]-->
  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses1 contextRef="c00061" unitRef="u000" decimals="-3">152000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses1>
  <!--Unrealized Loss - 12 Months or Greater- Unrestricted [Member]- Mortgage-Backed Securities [Member] + Unrealized Loss - 12 Months or Greater- Unrestricted [Member]- Mortgage-Backed Securities [Member]-->
  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses1 contextRef="c00026" unitRef="u000" decimals="-3">146000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses1>
  <!--Unrealized Loss - 12 Months or Greater + Unrealized Loss - 12 Months or Greater-->
  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses1 contextRef="c00039" unitRef="u000" decimals="-3">152000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses1>
  <!--Unrealized Loss - 12 Months or Greater + Unrealized Loss - 12 Months or Greater-->
  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses1 contextRef="c00000" unitRef="u000" decimals="-3">146000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses1>
  <!--Unrealized Loss - 12 Months or Greater- Unrestricted [Member]-->
  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses1 contextRef="c00031" unitRef="u000" decimals="-3">146000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses1>
  <!--Unrealized (Losses) - Maturities within one year- Unrestricted [Member]- Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedLoss contextRef="c00058" unitRef="u000" decimals="-3">1000</regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedLoss>
  <!--Unrealized (Losses) - Maturities within one year- Unrestricted [Member]- Municipal Bonds [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedLoss contextRef="c00059" unitRef="u000" decimals="-3">1000</regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedLoss>
  <!--Unrealized (Losses) - Maturities within one year- Unrestricted [Member]- Debt Securities [Member] + Unrealized (Losses) - Maturities within one year- Unrestricted [Member]- Debt Securities [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedLoss contextRef="c00060" unitRef="u000" decimals="-3">2000</regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedLoss>
  <!--Unrealized (Losses) - Maturities within one year- Unrestricted [Member]- Debt Securities [Member] + Unrealized (Losses) - Maturities within one year- Unrestricted [Member]- Debt Securities [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedLoss contextRef="c00027" unitRef="u000" decimals="-3">16000</regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedLoss>
  <!--Unrealized (Losses) - Maturities within one year- Unrestricted [Member]- US Treasury and Government [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedLoss contextRef="c00023" unitRef="u000" decimals="-3">12000</regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedLoss>
  <!--Unrealized (Losses) - Maturities within one year- Unrestricted [Member]- U S Government Guaranteed Corporate Bonds [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedLoss contextRef="c00025" unitRef="u000" decimals="-3">4000</regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedLoss>
  <!--Increase in restricted cash and marketable securities-->
  <us-gaap:IncreaseDecreaseInRestrictedCashAndInvestments contextRef="c00084" unitRef="u000" decimals="-3">469000</us-gaap:IncreaseDecreaseInRestrictedCashAndInvestments>
  <!--Increase in restricted cash and marketable securities-->
  <us-gaap:IncreaseDecreaseInRestrictedCashAndInvestments contextRef="c00100" unitRef="u000" decimals="-3">681000</us-gaap:IncreaseDecreaseInRestrictedCashAndInvestments>
  <!--Other non-cash charges and expenses, net-->
  <us-gaap:OtherNoncashIncomeExpense contextRef="c00084" unitRef="u000" decimals="-3">-13373000</us-gaap:OtherNoncashIncomeExpense>
  <!--Other non-cash charges and expenses, net-->
  <us-gaap:OtherNoncashIncomeExpense contextRef="c00100" unitRef="u000" decimals="-3">-832000</us-gaap:OtherNoncashIncomeExpense>
  <!--Issuance of restricted Common Stock under Long-Term Incentive Plan - Total Stockholders' Equity-->
  <us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures contextRef="c00100" unitRef="u000" decimals="-3">0</us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures>
  <!--Issuance of Common Stock in connection with exercise of stock options - Common Stock Shares- Common Stock [Member] + Issuance of Common Stock in connection with exercise of stock options (in shares)- Common Stock [Member]-->
  <us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised contextRef="c00085" unitRef="u002" decimals="-3">3234000</us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised>
  <!--Issuance of Common Stock in connection with exercise of stock options - Common Stock Shares- Common Stock [Member] + Issuance of Common Stock in connection with exercise of stock options (in shares)- Common Stock [Member]-->
  <us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised contextRef="c00101" unitRef="u002" decimals="-3">2127000</us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised>
  <!--Balance, December 31, 2011 - Class A Stock Shares- Class A Stock [Member] + Balance, June 30, 2012 - Class A Stock Shares- Class A Stock [Member] + Balance, December 31, 2010 - Class A Stock Shares- Class A Stock [Member] + Balance, June 30, 2011 - Class A Stock Shares- Class A Stock [Member]-->
  <us-gaap:SharesOutstanding contextRef="c00041" unitRef="u002" decimals="-3">2109000</us-gaap:SharesOutstanding>
  <!--Balance, December 31, 2011 - Class A Stock Shares- Class A Stock [Member] + Balance, June 30, 2012 - Class A Stock Shares- Class A Stock [Member] + Balance, December 31, 2010 - Class A Stock Shares- Class A Stock [Member] + Balance, June 30, 2011 - Class A Stock Shares- Class A Stock [Member]-->
  <us-gaap:SharesOutstanding contextRef="c00002" unitRef="u002" decimals="-3">2089000</us-gaap:SharesOutstanding>
  <!--Balance, December 31, 2011 - Class A Stock Shares- Class A Stock [Member] + Balance, June 30, 2012 - Class A Stock Shares- Class A Stock [Member] + Balance, December 31, 2010 - Class A Stock Shares- Class A Stock [Member] + Balance, June 30, 2011 - Class A Stock Shares- Class A Stock [Member]-->
  <us-gaap:SharesOutstanding contextRef="c00068" unitRef="u002" decimals="-3">2182000</us-gaap:SharesOutstanding>
  <!--Balance, December 31, 2011 - Class A Stock Shares- Class A Stock [Member] + Balance, June 30, 2012 - Class A Stock Shares- Class A Stock [Member] + Balance, December 31, 2010 - Class A Stock Shares- Class A Stock [Member] + Balance, June 30, 2011 - Class A Stock Shares- Class A Stock [Member]-->
  <us-gaap:SharesOutstanding contextRef="c00034" unitRef="u002" decimals="-3">2127000</us-gaap:SharesOutstanding>
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  <us-gaap:SharesOutstanding contextRef="c00042" unitRef="u002" decimals="-3">90692000</us-gaap:SharesOutstanding>
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  <us-gaap:SharesOutstanding contextRef="c00003" unitRef="u002" decimals="-3">93942000</us-gaap:SharesOutstanding>
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  <us-gaap:SharesOutstanding contextRef="c00069" unitRef="u002" decimals="-3">87238000</us-gaap:SharesOutstanding>
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  <us-gaap:SharesOutstanding contextRef="c00035" unitRef="u002" decimals="-3">89416000</us-gaap:SharesOutstanding>
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  <dei:EntityCurrentReportingStatus contextRef="c00084">Yes</dei:EntityCurrentReportingStatus>
  <!--Fair Value Measurements [Text Block]-->
  <us-gaap:FairValueDisclosuresTextBlock contextRef="c00084">&lt;div&gt;&lt;table cellspacing="0" cellpadding="0" width="100%"&gt;&lt;tr valign="top"&gt;&lt;td style="WIDTH: 36pt" align="right"&gt;&lt;div&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;6.&amp;#160;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;&lt;div style="TEXT-INDENT: 0pt; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;Fair Value Measurements&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 18pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;The Company's assets that are measured at fair value on a recurring basis&lt;font style="FONT-STYLE: italic; DISPLAY: inline"&gt;,&lt;/font&gt; at June 30, 2012 and December 31, 2011, were as follows:&lt;/font&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;table cellspacing="0" cellpadding="0" width="100%"&gt;&lt;tr&gt;&lt;td valign="top" width="23%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="16%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="41%" colspan="3"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;Fair Value Measurements at Reporting Date Using&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="bottom" width="23%"&gt;&lt;font style="DISPLAY: inline; 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FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;/font&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="bottom" width="16%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 14.4pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;5,940&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 2px" valign="top" width="12%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="24%" colspan="3"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="13%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 10.8pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$325,157&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="bottom" width="15%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$3,019&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="bottom" width="16%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 14.4pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$322,138&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="12%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="24%" colspan="3"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="13%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="15%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="16%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="12%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 18pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Marketable securities included in Level 2 were valued using a market approach utilizing prices and other relevant information, such as interest rates, yield curves, prepayment speeds, loss severities, credit risks and default rates, generated by market transactions involving identical or comparable assets.&amp;#160;&amp;#160;The Company considers market liquidity in determining the fair value for these securities.&amp;#160;&amp;#160;The Company did not record any charges for other-than-temporary impairment of its Level 2 marketable securities during the three and six months ended June 30, 2012 and 2011.&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 18pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;The Company holds one Level 3 marketable security, which had a fair value of $0 at June 30, 2012 and December 31, 2011.&amp;#160;&amp;#160;This Level 3 security was valued using information provided by the Company's investment advisors and other sources, including quoted bid prices which took into consideration the security's lack of liquidity.&amp;#160;&amp;#160;There were no purchases, sales, or maturities of Level 3 marketable securities and no unrealized gains or losses related to Level 3 marketable securities for the three months and six months ended June 30, 2012 and 2011.&amp;#160;&amp;#160;There were no transfers of marketable securities between Levels 1, 2, or 3 classifications during the three and six months ended June 30, 2012 and 2011.&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 18pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;As of June 30, 2012, the Company had $400.0&amp;#160;million in aggregate principal amount of 1.875% convertible senior notes that will mature on October 1, 2016 unless earlier converted or repurchased.&amp;#160;&amp;#160;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman"&gt;The fair value of the outstanding convertible senior notes was estimated to be $605.8 million as of June 30, 2012, and was determined based on quoted market rates.&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;</us-gaap:FairValueDisclosuresTextBlock>
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  <regn:CumulativeSalesRangeMinimum contextRef="c00098" unitRef="u000" decimals="-6">400000000</regn:CumulativeSalesRangeMinimum>
  <!--Other accrued expenses and liabilities + Other accrued expenses and liabilities-->
  <us-gaap:OtherAccruedLiabilitiesCurrent contextRef="c00039" unitRef="u000" decimals="-3">11257000</us-gaap:OtherAccruedLiabilitiesCurrent>
  <!--Other accrued expenses and liabilities + Other accrued expenses and liabilities-->
  <us-gaap:OtherAccruedLiabilitiesCurrent contextRef="c00000" unitRef="u000" decimals="-3">15223000</us-gaap:OtherAccruedLiabilitiesCurrent>
  <!--Accrued capital expenditures + Accrued capital expenditures + Accrued capital expenditures + Accrued capital expenditures-->
  <regn:AccruedCapitalExpenditures contextRef="c00000" unitRef="u000" decimals="-5">5900000</regn:AccruedCapitalExpenditures>
  <!--Accrued capital expenditures + Accrued capital expenditures + Accrued capital expenditures + Accrued capital expenditures-->
  <regn:AccruedCapitalExpenditures contextRef="c00039" unitRef="u000" decimals="-5">6200000</regn:AccruedCapitalExpenditures>
  <!--Accrued capital expenditures + Accrued capital expenditures + Accrued capital expenditures + Accrued capital expenditures-->
  <regn:AccruedCapitalExpenditures contextRef="c00033" unitRef="u000" decimals="-5">3400000</regn:AccruedCapitalExpenditures>
  <!--Accrued capital expenditures + Accrued capital expenditures + Accrued capital expenditures + Accrued capital expenditures-->
  <regn:AccruedCapitalExpenditures contextRef="c00073" unitRef="u000" decimals="-5">10700000</regn:AccruedCapitalExpenditures>
  <!--Unrealized Gains - Maturities within one year- Unrestricted [Member]- US Treasury and Government [Member] + Unrealized Gains - Maturities within one year- Unrestricted [Member]- US Treasury and Government [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedGains contextRef="c00056" unitRef="u000" decimals="-3">42000</regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedGains>
  <!--Unrealized Gains - Maturities within one year- Unrestricted [Member]- US Treasury and Government [Member] + Unrealized Gains - Maturities within one year- Unrestricted [Member]- US Treasury and Government [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedGains contextRef="c00023" unitRef="u000" decimals="-3">78000</regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedGains>
  <!--Unrealized Gains - Maturities within one year- Unrestricted [Member]- U S Government Guaranteed Corporate Bonds [Member] + Unrealized Gains - Maturities within one year- Unrestricted [Member]- U S Government Guaranteed Corporate Bonds [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedGains contextRef="c00057" unitRef="u000" decimals="-3">53000</regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedGains>
  <!--Unrealized Gains - Maturities within one year- Unrestricted [Member]- U S Government Guaranteed Corporate Bonds [Member] + Unrealized Gains - Maturities within one year- Unrestricted [Member]- U S Government Guaranteed Corporate Bonds [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedGains contextRef="c00025" unitRef="u000" decimals="-3">23000</regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedGains>
  <!--Unrealized Gains - Maturities within one year- Unrestricted [Member]- Municipal Bonds [Member] + Unrealized Gains - Maturities within one year- Unrestricted [Member]- Municipal Bonds [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedGains contextRef="c00059" unitRef="u000" decimals="-3">13000</regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedGains>
  <!--Unrealized Gains - Maturities within one year- Unrestricted [Member]- Municipal Bonds [Member] + Unrealized Gains - Maturities within one year- Unrestricted [Member]- Municipal Bonds [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedGains contextRef="c00024" unitRef="u000" decimals="-3">1000</regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedGains>
  <!--Unrealized Gains - Maturities within one year- Unrestricted [Member]- Debt Securities [Member] + Unrealized Gains - Maturities within one year- Unrestricted [Member]- Debt Securities [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedGains contextRef="c00060" unitRef="u000" decimals="-3">108000</regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedGains>
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  <!--Document Fiscal Year Focus-->
  <dei:DocumentFiscalYearFocus contextRef="c00084">2012</dei:DocumentFiscalYearFocus>
  <!--Entity Well-known Seasoned Issuer-->
  <dei:EntityWellKnownSeasonedIssuer contextRef="c00084">Yes</dei:EntityWellKnownSeasonedIssuer>
  <!--Total liabilities and stockholders' equity_n-->
  <us-gaap:LiabilitiesAndStockholdersEquity contextRef="c00000" unitRef="u000" decimals="-3">1457500000</us-gaap:LiabilitiesAndStockholdersEquity>
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  <us-gaap:LiabilitiesAndStockholdersEquity contextRef="c00039" unitRef="u000" decimals="-3">1323583000</us-gaap:LiabilitiesAndStockholdersEquity>
  <!--Marketable securities-->
  <us-gaap:MarketableSecuritiesNoncurrent contextRef="c00000" unitRef="u000" decimals="-3">288321000</us-gaap:MarketableSecuritiesNoncurrent>
  <!--Marketable securities-->
  <us-gaap:MarketableSecuritiesNoncurrent contextRef="c00039" unitRef="u000" decimals="-3">275887000</us-gaap:MarketableSecuritiesNoncurrent>
  <!--Accounts Payable and Accrued Expenses-->
  <us-gaap:AccountsPayableAccruedLiabilitiesAndOtherLiabilitiesDisclosureCurrentTextBlock contextRef="c00084">&lt;div&gt;&lt;table cellspacing="0" cellpadding="0" width="100%"&gt;&lt;tr valign="top"&gt;&lt;td style="WIDTH: 36pt" align="right"&gt;&lt;div&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;8.&amp;#160;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;&lt;div style="TEXT-INDENT: 0pt; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;Accounts Payable and Accrued Expenses&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 18pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Accounts payable and accrued expenses as of June 30, 2012 and December 31, 2011 consist of the following:&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;table cellspacing="0" cellpadding="0" width="100%"&gt;&lt;tr&gt;&lt;td valign="top" width="46%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="16%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&amp;#160;&amp;#160;&amp;#160;June 30,&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&amp;#160;&amp;#160;&amp;#160;&lt;font style="DISPLAY: inline"&gt;2012&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="15%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&amp;#160;&amp;#160;December 31,&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&amp;#160;&amp;#160;&lt;font style="DISPLAY: inline"&gt;2011&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="46%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Accounts payable&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="16%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;$25,672&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="15%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;$27,736&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="46%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Accrued payroll and related costs&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="16%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;35,458&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="15%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;42,835&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="46%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Accrued clinical trial expense&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="16%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;14,029&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="15%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;9,850&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="46%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Accrued sales-related deductions and royalties&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="16%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;36,386&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="15%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;3,947&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="46%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Other accrued expenses and liabilities&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="16%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;15,223&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="15%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;11,257&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="46%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="16%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$126,768&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="15%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$95,625&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</us-gaap:AccountsPayableAccruedLiabilitiesAndOtherLiabilitiesDisclosureCurrentTextBlock>
  <!--Fair value of the outstanding notes-->
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  <!--Cumulative sales range, maximum- License Agreement With Genentech [Member]- UNITED STATES-->
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  <!--Amortized Cost Basis - Maturities within one year- Unrestricted [Member]- US Treasury and Government [Member] + Amortized Cost Basis - Maturities within one year- Unrestricted [Member]- US Treasury and Government [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost contextRef="c00056" unitRef="u000" decimals="-3">12025000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost>
  <!--Amortized Cost Basis - Maturities within one year- Unrestricted [Member]- US Treasury and Government [Member] + Amortized Cost Basis - Maturities within one year- Unrestricted [Member]- US Treasury and Government [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost contextRef="c00023" unitRef="u000" decimals="-3">65959000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost>
  <!--Amortized Cost Basis - Maturities within one year- Unrestricted [Member]- U S Government Guaranteed Corporate Bonds [Member] + Amortized Cost Basis - Maturities within one year- Unrestricted [Member]- U S Government Guaranteed Corporate Bonds [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost contextRef="c00057" unitRef="u000" decimals="-3">15263000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost>
  <!--Amortized Cost Basis - Maturities within one year- Unrestricted [Member]- U S Government Guaranteed Corporate Bonds [Member] + Amortized Cost Basis - Maturities within one year- Unrestricted [Member]- U S Government Guaranteed Corporate Bonds [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost contextRef="c00025" unitRef="u000" decimals="-3">50635000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost>
  <!--Amortized Cost Basis - Maturities within one year- Unrestricted [Member]- Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost contextRef="c00058" unitRef="u000" decimals="-3">623000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost>
  <!--Amortized Cost Basis - Maturities within one year- Unrestricted [Member]- Municipal Bonds [Member] + Amortized Cost Basis - Maturities within one year- Unrestricted [Member]- Municipal Bonds [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost contextRef="c00059" unitRef="u000" decimals="-3">15314000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost>
  <!--Amortized Cost Basis - Maturities within one year- Unrestricted [Member]- Municipal Bonds [Member] + Amortized Cost Basis - Maturities within one year- Unrestricted [Member]- Municipal Bonds [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost contextRef="c00024" unitRef="u000" decimals="-3">12385000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost>
  <!--Amortized Cost Basis - Maturities within one year- Unrestricted [Member]- Debt Securities [Member] + Amortized Cost Basis - Maturities within one year- Unrestricted [Member]- Debt Securities [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost contextRef="c00060" unitRef="u000" decimals="-3">43225000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost>
  <!--Amortized Cost Basis - Maturities within one year- Unrestricted [Member]- Debt Securities [Member] + Amortized Cost Basis - Maturities within one year- Unrestricted [Member]- Debt Securities [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost contextRef="c00027" unitRef="u000" decimals="-3">128979000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost>
  <!--Amortized Cost Basis - Maturities within one year- Restricted [Member]- US Treasury and Government [Member] + Amortized Cost Basis - Maturities within one year- Restricted [Member]- US Treasury and Government [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost contextRef="c00062" unitRef="u000" decimals="-3">3347000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost>
  <!--Amortized Cost Basis - Maturities within one year- Restricted [Member]- US Treasury and Government [Member] + Amortized Cost Basis - Maturities within one year- Restricted [Member]- US Treasury and Government [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost contextRef="c00028" unitRef="u000" decimals="-3">3847000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost>
  <!--Increase in accounts payable, accrued expenses, and other liabilities-->
  <us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities contextRef="c00084" unitRef="u000" decimals="-3">32789000</us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities>
  <!--Increase in accounts payable, accrued expenses, and other liabilities-->
  <us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities contextRef="c00100" unitRef="u000" decimals="-3">38577000</us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities>
  <!--Entity Common Stock, Shares Outstanding-->
  <dei:EntityCommonStockSharesOutstanding contextRef="c00109" unitRef="u002" decimals="0">93955110</dei:EntityCommonStockSharesOutstanding>
  <!--Class A Stock- Class A Stock [Member]-->
  <dei:EntityCommonStockSharesOutstanding contextRef="c00110" unitRef="u002" decimals="0">2089512</dei:EntityCommonStockSharesOutstanding>
  <!--Net income (loss) per share - basic-->
  <us-gaap:EarningsPerShareBasic contextRef="c00074" unitRef="u003" decimals="INF">0.81</us-gaap:EarningsPerShareBasic>
  <!--Net income (loss) per share - basic-->
  <us-gaap:EarningsPerShareBasic contextRef="c00080" unitRef="u003" decimals="INF">-0.69</us-gaap:EarningsPerShareBasic>
  <!--Net income (loss) per share - basic-->
  <us-gaap:EarningsPerShareBasic contextRef="c00084" unitRef="u003" decimals="INF">0.94</us-gaap:EarningsPerShareBasic>
  <!--Net income (loss) per share - basic-->
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  <!--Selling, general, and administrative-->
  <us-gaap:SellingGeneralAndAdministrativeExpense contextRef="c00074" unitRef="u000" decimals="-3">47705000</us-gaap:SellingGeneralAndAdministrativeExpense>
  <!--Selling, general, and administrative-->
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  <!--Selling, general, and administrative-->
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  <!--Selling, general, and administrative-->
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  <!--Class A Stock, par value- Class A Stock [Member]-->
  <us-gaap:CommonStockParOrStatedValuePerShare contextRef="c00001" unitRef="u003" decimals="INF">0.001</us-gaap:CommonStockParOrStatedValuePerShare>
  <!--Class A Stock, par value- Class A Stock [Member]-->
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  <!--Common Stock, par value-->
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  <!--Common Stock, par value-->
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  <!--Preferred stock, shares outstanding-->
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  <!--Preferred stock, shares outstanding-->
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  <!--Accumulated other comprehensive loss-->
  <us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax contextRef="c00000" unitRef="u000" decimals="-3">-2371000</us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax>
  <!--Accumulated other comprehensive loss-->
  <us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax contextRef="c00039" unitRef="u000" decimals="-3">-1862000</us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax>
  <!--Commitments and contingencies-->
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  <!--Commitments and contingencies-->
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  <!--Restricted cash and marketable securities-->
  <us-gaap:RestrictedCashAndInvestmentsNoncurrent contextRef="c00000" unitRef="u000" decimals="-3">8141000</us-gaap:RestrictedCashAndInvestmentsNoncurrent>
  <!--Restricted cash and marketable securities-->
  <us-gaap:RestrictedCashAndInvestmentsNoncurrent contextRef="c00039" unitRef="u000" decimals="-3">7721000</us-gaap:RestrictedCashAndInvestmentsNoncurrent>
  <!--Weighted average exercise price (in dollars per share)- Stock Options [Member] + Weighted average exercise price (in dollars per share)- Stock Options [Member] + Weighted average exercise price (in dollars per share)- Stock Options [Member] + Weighted average exercise price (in dollars per share)- Stock Options [Member]-->
  <regn:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareWeightedAverageExercisePrice contextRef="c00082" unitRef="u003" decimals="INF">20.71</regn:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareWeightedAverageExercisePrice>
  <!--Weighted average exercise price (in dollars per share)- Stock Options [Member] + Weighted average exercise price (in dollars per share)- Stock Options [Member] + Weighted average exercise price (in dollars per share)- Stock Options [Member] + Weighted average exercise price (in dollars per share)- Stock Options [Member]-->
  <regn:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareWeightedAverageExercisePrice contextRef="c00077" unitRef="u003" decimals="2">124.64</regn:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareWeightedAverageExercisePrice>
  <!--Weighted average exercise price (in dollars per share)- Stock Options [Member] + Weighted average exercise price (in dollars per share)- Stock Options [Member] + Weighted average exercise price (in dollars per share)- Stock Options [Member] + Weighted average exercise price (in dollars per share)- Stock Options [Member]-->
  <regn:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareWeightedAverageExercisePrice contextRef="c00095" unitRef="u003" decimals="2">123.29</regn:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareWeightedAverageExercisePrice>
  <!--Weighted average exercise price (in dollars per share)- Stock Options [Member] + Weighted average exercise price (in dollars per share)- Stock Options [Member] + Weighted average exercise price (in dollars per share)- Stock Options [Member] + Weighted average exercise price (in dollars per share)- Stock Options [Member]-->
  <regn:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareWeightedAverageExercisePrice contextRef="c00107" unitRef="u003" decimals="INF">20.48</regn:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareWeightedAverageExercisePrice>
  <!--Fair Value - 12 Months or Greater- Unrestricted [Member]- Mortgage-Backed Securities [Member] + Fair Value - 12 Months or Greater- Unrestricted [Member]- Mortgage-Backed Securities [Member]-->
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue contextRef="c00061" unitRef="u000" decimals="-3">116000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue>
  <!--Fair Value - 12 Months or Greater- Unrestricted [Member]- Mortgage-Backed Securities [Member] + Fair Value - 12 Months or Greater- Unrestricted [Member]- Mortgage-Backed Securities [Member]-->
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue contextRef="c00026" unitRef="u000" decimals="-3">117000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue>
  <!--Fair Value - 12 Months or Greater + Fair Value - 12 Months or Greater-->
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue contextRef="c00039" unitRef="u000" decimals="-3">116000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue>
  <!--Fair Value - 12 Months or Greater + Fair Value - 12 Months or Greater-->
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue contextRef="c00000" unitRef="u000" decimals="-3">117000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue>
  <!--Fair Value - 12 Months or Greater- Unrestricted [Member]-->
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue contextRef="c00031" unitRef="u000" decimals="-3">117000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue>
  <!--Unrealized Gains - Total- Unrestricted [Member]- Debt Securities [Member] + Unrealized Gains - Total- Unrestricted [Member]- Debt Securities [Member]-->
  <us-gaap:AvailableforsaleSecuritiesGrossUnrealizedGain contextRef="c00060" unitRef="u000" decimals="-3">508000</us-gaap:AvailableforsaleSecuritiesGrossUnrealizedGain>
  <!--Unrealized Gains - Total- Unrestricted [Member]- Debt Securities [Member] + Unrealized Gains - Total- Unrestricted [Member]- Debt Securities [Member]-->
  <us-gaap:AvailableforsaleSecuritiesGrossUnrealizedGain contextRef="c00027" unitRef="u000" decimals="-3">539000</us-gaap:AvailableforsaleSecuritiesGrossUnrealizedGain>
  <!--Unrealized Gains - Total- Restricted [Member]- Debt Securities [Member] + Unrealized Gains - Total- Restricted [Member]- Debt Securities [Member]-->
  <us-gaap:AvailableforsaleSecuritiesGrossUnrealizedGain contextRef="c00063" unitRef="u000" decimals="-3">21000</us-gaap:AvailableforsaleSecuritiesGrossUnrealizedGain>
  <!--Unrealized Gains - Total- Restricted [Member]- Debt Securities [Member] + Unrealized Gains - Total- Restricted [Member]- Debt Securities [Member]-->
  <us-gaap:AvailableforsaleSecuritiesGrossUnrealizedGain contextRef="c00029" unitRef="u000" decimals="-3">13000</us-gaap:AvailableforsaleSecuritiesGrossUnrealizedGain>
  <!--Unrealized Gains - Total + Unrealized Gains - Total-->
  <us-gaap:AvailableforsaleSecuritiesGrossUnrealizedGain contextRef="c00039" unitRef="u000" decimals="-3">529000</us-gaap:AvailableforsaleSecuritiesGrossUnrealizedGain>
  <!--Unrealized Gains - Total + Unrealized Gains - Total-->
  <us-gaap:AvailableforsaleSecuritiesGrossUnrealizedGain contextRef="c00000" unitRef="u000" decimals="-3">552000</us-gaap:AvailableforsaleSecuritiesGrossUnrealizedGain>
  <!--Number of marketable securities held- Fair Value, Inputs, Level 3 [Member] + Number of marketable securities held- Fair Value, Inputs, Level 3 [Member]-->
  <regn:NumberOfMarketableSecuritiesHeld contextRef="c00054" unitRef="u001" decimals="0">1</regn:NumberOfMarketableSecuritiesHeld>
  <!--Number of marketable securities held- Fair Value, Inputs, Level 3 [Member] + Number of marketable securities held- Fair Value, Inputs, Level 3 [Member]-->
  <regn:NumberOfMarketableSecuritiesHeld contextRef="c00022" unitRef="u001" decimals="0">1</regn:NumberOfMarketableSecuritiesHeld>
  <!--Conversion of Class A Stock to Common Stock - Class A Stock Shares- Class A Stock [Member] + Conversion of Class A Stock to Common Stock - Class A Stock Shares- Class A Stock [Member]-->
  <us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities contextRef="c00087" unitRef="u002" decimals="-3">-20000</us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities>
  <!--Conversion of Class A Stock to Common Stock - Class A Stock Shares- Class A Stock [Member] + Conversion of Class A Stock to Common Stock - Class A Stock Shares- Class A Stock [Member]-->
  <us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities contextRef="c00103" unitRef="u002" decimals="-3">-55000</us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities>
  <!--Conversion of Class A Stock to Common Stock - Common Stock Shares- Common Stock [Member] + Conversion of Class A Stock to Common Stock - Common Stock Shares- Common Stock [Member]-->
  <us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities contextRef="c00085" unitRef="u002" decimals="-3">20000</us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities>
  <!--Conversion of Class A Stock to Common Stock - Common Stock Shares- Common Stock [Member] + Conversion of Class A Stock to Common Stock - Common Stock Shares- Common Stock [Member]-->
  <us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities contextRef="c00101" unitRef="u002" decimals="-3">55000</us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities>
  <!--Document Type-->
  <dei:DocumentType contextRef="c00084">10-Q</dei:DocumentType>
  <!--Amendment Flag-->
  <dei:AmendmentFlag contextRef="c00084">false</dei:AmendmentFlag>
  <!--Entity Public Float-->
  <dei:EntityPublicFloat contextRef="c00033" unitRef="u000" decimals="0">4913223000</dei:EntityPublicFloat>
  <!--Weighted average shares outstanding - diluted-->
  <us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding contextRef="c00074" unitRef="u002" decimals="-3">110167000</us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding>
  <!--Weighted average shares outstanding - diluted-->
  <us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding contextRef="c00080" unitRef="u002" decimals="-3">90436000</us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding>
  <!--Weighted average shares outstanding - diluted-->
  <us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding contextRef="c00084" unitRef="u002" decimals="-3">108998000</us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding>
  <!--Weighted average shares outstanding - diluted-->
  <us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding contextRef="c00100" unitRef="u002" decimals="-3">89799000</us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding>
  <!--Research and development-->
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  <!--Research and development-->
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  <!--Research and development-->
  <us-gaap:ResearchAndDevelopmentExpense contextRef="c00084" unitRef="u000" decimals="-3">286235000</us-gaap:ResearchAndDevelopmentExpense>
  <!--Research and development-->
  <us-gaap:ResearchAndDevelopmentExpense contextRef="c00100" unitRef="u000" decimals="-3">272541000</us-gaap:ResearchAndDevelopmentExpense>
  <!--Class A Stock, shares outstanding- Class A Stock [Member]-->
  <us-gaap:CommonStockSharesOutstanding contextRef="c00001" unitRef="u002" decimals="-3">2089512000</us-gaap:CommonStockSharesOutstanding>
  <!--Class A Stock, shares outstanding- Class A Stock [Member]-->
  <us-gaap:CommonStockSharesOutstanding contextRef="c00040" unitRef="u002" decimals="-3">2109512000</us-gaap:CommonStockSharesOutstanding>
  <!--Common Stock, shares outstanding-->
  <us-gaap:CommonStockSharesOutstanding contextRef="c00000" unitRef="u002" decimals="-3">93941788000</us-gaap:CommonStockSharesOutstanding>
  <!--Common Stock, shares outstanding-->
  <us-gaap:CommonStockSharesOutstanding contextRef="c00039" unitRef="u002" decimals="-3">90692071000</us-gaap:CommonStockSharesOutstanding>
  <!--Preferred stock, shares issued-->
  <us-gaap:PreferredStockSharesIssued contextRef="c00000" unitRef="u002" decimals="-3">0</us-gaap:PreferredStockSharesIssued>
  <!--Preferred stock, shares issued-->
  <us-gaap:PreferredStockSharesIssued contextRef="c00039" unitRef="u002" decimals="-3">0</us-gaap:PreferredStockSharesIssued>
  <!--Additional paid-in capital-->
  <us-gaap:AdditionalPaidInCapital contextRef="c00000" unitRef="u000" decimals="-3">1775861000</us-gaap:AdditionalPaidInCapital>
  <!--Additional paid-in capital-->
  <us-gaap:AdditionalPaidInCapital contextRef="c00039" unitRef="u000" decimals="-3">1754824000</us-gaap:AdditionalPaidInCapital>
  <!--Inventory-->
  <regn:ScheduleOfInventoryCurrentAndNoncurrentTableTextBlock contextRef="c00084">&lt;div style="TEXT-INDENT: 18pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Inventories as of June 30, 2012 and December 31, 2011 consist of the following:&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;table cellspacing="0" cellpadding="0" width="100%"&gt;&lt;tr&gt;&lt;td valign="top" width="47%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="14%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;June 30,&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;2012&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="17%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;December 31,&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&amp;#160;&lt;font style="DISPLAY: inline"&gt;2011&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="47%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Raw materials&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="14%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;$6,975&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="17%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;$4,666&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="47%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Work in process&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="14%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;13,609&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="17%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;10,806&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="47%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Finished goods&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="14%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;3,841&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="17%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;1,142&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="47%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="14%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$24,425&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="17%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$16,614&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</regn:ScheduleOfInventoryCurrentAndNoncurrentTableTextBlock>
  <!--Legal Matters-->
  <us-gaap:LegalCostsPolicyTextBlock contextRef="c00084">&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Costs associated with the Company's involvement in legal proceedings are expensed as incurred.&lt;/font&gt;</us-gaap:LegalCostsPolicyTextBlock>
  <!--Royalty payment percentage of cumulative sales over range (in hundredths)- License Agreement With Genentech [Member]- UNITED STATES-->
  <regn:RoyaltyPaymentPercentageOfCumulativeSalesOverRange contextRef="c00098" unitRef="u001" decimals="3">0.055</regn:RoyaltyPaymentPercentageOfCumulativeSalesOverRange>
  <!--Change in unrealized gain (loss) on marketable securities, income tax expense (benefit) + Change in unrealized gain (loss) on marketable securities, income tax expense (benefit)-->
  <us-gaap:AvailableForSaleSecuritiesIncomeTaxExpenseOnChangeInUnrealizedHoldingGainOrLoss contextRef="c00080" unitRef="u000" decimals="-5">900000</us-gaap:AvailableForSaleSecuritiesIncomeTaxExpenseOnChangeInUnrealizedHoldingGainOrLoss>
  <!--Change in unrealized gain (loss) on marketable securities, income tax expense (benefit) + Change in unrealized gain (loss) on marketable securities, income tax expense (benefit)-->
  <us-gaap:AvailableForSaleSecuritiesIncomeTaxExpenseOnChangeInUnrealizedHoldingGainOrLoss contextRef="c00100" unitRef="u000" decimals="-5">1100000</us-gaap:AvailableForSaleSecuritiesIncomeTaxExpenseOnChangeInUnrealizedHoldingGainOrLoss>
  <!--Inventories included in other assets + Inventories included in other assets-->
  <us-gaap:InventoryNoncurrent contextRef="c00000" unitRef="u000" decimals="-5">13900000</us-gaap:InventoryNoncurrent>
  <!--Inventories included in other assets + Inventories included in other assets-->
  <us-gaap:InventoryNoncurrent contextRef="c00039" unitRef="u000" decimals="-5">12900000</us-gaap:InventoryNoncurrent>
  <!--Finished goods + Finished goods-->
  <us-gaap:InventoryFinishedGoods contextRef="c00039" unitRef="u000" decimals="-3">1142000</us-gaap:InventoryFinishedGoods>
  <!--Finished goods + Finished goods-->
  <us-gaap:InventoryFinishedGoods contextRef="c00000" unitRef="u000" decimals="-3">3841000</us-gaap:InventoryFinishedGoods>
  <!--Fair Value - Total- Unrestricted [Member]- US Treasury and Government [Member] + Fair Value - Total- Unrestricted [Member]- US Treasury and Government [Member]-->
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue contextRef="c00056" unitRef="u000" decimals="-3">103529000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue>
  <!--Fair Value - Total- Unrestricted [Member]- US Treasury and Government [Member] + Fair Value - Total- Unrestricted [Member]- US Treasury and Government [Member]-->
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue contextRef="c00023" unitRef="u000" decimals="-3">89055000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue>
  <!--Fair Value - Total- Unrestricted [Member]- Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]-->
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue contextRef="c00058" unitRef="u000" decimals="-3">623000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue>
  <!--Fair Value - Total- Unrestricted [Member]- Municipal Bonds [Member]-->
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue contextRef="c00059" unitRef="u000" decimals="-3">4603000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue>
  <!--Fair Value - Total- Unrestricted [Member]- Equity Securities [Member] + Fair Value - Total- Unrestricted [Member]- Equity Securities [Member]-->
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue contextRef="c00064" unitRef="u000" decimals="-3">3019000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue>
  <!--Fair Value - Total- Unrestricted [Member]- Equity Securities [Member] + Fair Value - Total- Unrestricted [Member]- Equity Securities [Member]-->
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue contextRef="c00030" unitRef="u000" decimals="-3">2455000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue>
  <!--Fair Value - Total- Unrestricted [Member]- Mortgage-Backed Securities [Member] + Fair Value - Total- Unrestricted [Member]- Mortgage-Backed Securities [Member]-->
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue contextRef="c00061" unitRef="u000" decimals="-3">116000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue>
  <!--Fair Value - Total- Unrestricted [Member]- Mortgage-Backed Securities [Member] + Fair Value - Total- Unrestricted [Member]- Mortgage-Backed Securities [Member]-->
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue contextRef="c00026" unitRef="u000" decimals="-3">117000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue>
  <!--Fair Value - Total + Fair Value - Total-->
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue contextRef="c00039" unitRef="u000" decimals="-3">111890000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue>
  <!--Fair Value - Total + Fair Value - Total-->
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue contextRef="c00000" unitRef="u000" decimals="-3">119009000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue>
  <!--Fair Value - Total- Unrestricted [Member]- U S Government Guaranteed Corporate Bonds [Member]-->
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue contextRef="c00025" unitRef="u000" decimals="-3">24969000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue>
  <!--Fair Value - Total- Restricted [Member]- US Treasury and Government [Member]-->
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue contextRef="c00028" unitRef="u000" decimals="-3">2413000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue>
  <!--Fair Value - Total- Unrestricted [Member]-->
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue contextRef="c00031" unitRef="u000" decimals="-3">116596000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue>
  <!--Fair Value - Total- Restricted [Member]-->
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue contextRef="c00032" unitRef="u000" decimals="-3">2413000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue>
  <!--Unrealized (Losses) - Maturities after five years through ten years- Unrestricted [Member]- Mortgage-Backed Securities [Member] + Unrealized (Losses) - Maturities after five years through ten years- Unrestricted [Member]- Mortgage-Backed Securities [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsGrossUnrealizedLoss contextRef="c00061" unitRef="u000" decimals="-3">77000</regn:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsGrossUnrealizedLoss>
  <!--Unrealized (Losses) - Maturities after five years through ten years- Unrestricted [Member]- Mortgage-Backed Securities [Member] + Unrealized (Losses) - Maturities after five years through ten years- Unrestricted [Member]- Mortgage-Backed Securities [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsGrossUnrealizedLoss contextRef="c00026" unitRef="u000" decimals="-3">73000</regn:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsGrossUnrealizedLoss>
  <!--Unrealized (Losses) - Maturities after five years through ten years- Unrestricted [Member]- Debt Securities [Member] + Unrealized (Losses) - Maturities after five years through ten years- Unrestricted [Member]- Debt Securities [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsGrossUnrealizedLoss contextRef="c00060" unitRef="u000" decimals="-3">77000</regn:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsGrossUnrealizedLoss>
  <!--Unrealized (Losses) - Maturities after five years through ten years- Unrestricted [Member]- Debt Securities [Member] + Unrealized (Losses) - Maturities after five years through ten years- Unrestricted [Member]- Debt Securities [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsGrossUnrealizedLoss contextRef="c00027" unitRef="u000" decimals="-3">73000</regn:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsGrossUnrealizedLoss>
  <!--Amortized Cost Basis - Maturities after five years through ten years- Unrestricted [Member]- Mortgage-Backed Securities [Member] + Amortized Cost Basis - Maturities after five years through ten years- Unrestricted [Member]- Mortgage-Backed Securities [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost contextRef="c00061" unitRef="u000" decimals="-3">164000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost>
  <!--Amortized Cost Basis - Maturities after five years through ten years- Unrestricted [Member]- Mortgage-Backed Securities [Member] + Amortized Cost Basis - Maturities after five years through ten years- Unrestricted [Member]- Mortgage-Backed Securities [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost contextRef="c00026" unitRef="u000" decimals="-3">161000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost>
  <!--Amortized Cost Basis - Maturities after five years through ten years- Unrestricted [Member]- Debt Securities [Member] + Amortized Cost Basis - Maturities after five years through ten years- Unrestricted [Member]- Debt Securities [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost contextRef="c00060" unitRef="u000" decimals="-3">164000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost>
  <!--Amortized Cost Basis - Maturities after five years through ten years- Unrestricted [Member]- Debt Securities [Member] + Amortized Cost Basis - Maturities after five years through ten years- Unrestricted [Member]- Debt Securities [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost contextRef="c00027" unitRef="u000" decimals="-3">161000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost>
  <!--Fair Value - Maturities after one year through five years- Unrestricted [Member]- US Treasury and Government [Member] + Fair Value - Maturities after one year through five years- Unrestricted [Member]- US Treasury and Government [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue contextRef="c00056" unitRef="u000" decimals="-3">272752000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue>
  <!--Fair Value - Maturities after one year through five years- Unrestricted [Member]- US Treasury and Government [Member] + Fair Value - Maturities after one year through five years- Unrestricted [Member]- US Treasury and Government [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue contextRef="c00023" unitRef="u000" decimals="-3">285763000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue>
  <!--Fair Value - Maturities after one year through five years- Unrestricted [Member]- Mortgage-Backed Securities [Member] + Fair Value - Maturities after one year through five years- Unrestricted [Member]- Mortgage-Backed Securities [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue contextRef="c00061" unitRef="u000" decimals="-3">28000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue>
  <!--Fair Value - Maturities after one year through five years- Unrestricted [Member]- Mortgage-Backed Securities [Member] + Fair Value - Maturities after one year through five years- Unrestricted [Member]- Mortgage-Backed Securities [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue contextRef="c00026" unitRef="u000" decimals="-3">29000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue>
  <!--Fair Value - Maturities after one year through five years- Unrestricted [Member]- Debt Securities [Member] + Fair Value - Maturities after one year through five years- Unrestricted [Member]- Debt Securities [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue contextRef="c00060" unitRef="u000" decimals="-3">272780000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue>
  <!--Fair Value - Maturities after one year through five years- Unrestricted [Member]- Debt Securities [Member] + Fair Value - Maturities after one year through five years- Unrestricted [Member]- Debt Securities [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue contextRef="c00027" unitRef="u000" decimals="-3">285792000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue>
  <!--Fair Value - Maturities after one year through five years- Restricted [Member]- US Treasury and Government [Member] + Fair Value - Maturities after one year through five years- Restricted [Member]- US Treasury and Government [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue contextRef="c00062" unitRef="u000" decimals="-3">2583000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue>
  <!--Fair Value - Maturities after one year through five years- Restricted [Member]- US Treasury and Government [Member] + Fair Value - Maturities after one year through five years- Restricted [Member]- US Treasury and Government [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue contextRef="c00028" unitRef="u000" decimals="-3">4191000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue>
  <!--Cost basis of equity securities- Equity Securities [Member] + Cost basis of equity securities- Equity Securities [Member]-->
  <us-gaap:AvailableForSaleEquitySecuritiesAmortizedCostBasis contextRef="c00007" unitRef="u000" decimals="-5">4000000</us-gaap:AvailableForSaleEquitySecuritiesAmortizedCostBasis>
  <!--Cost basis of equity securities- Equity Securities [Member] + Cost basis of equity securities- Equity Securities [Member]-->
  <us-gaap:AvailableForSaleEquitySecuritiesAmortizedCostBasis contextRef="c00055" unitRef="u000" decimals="-6">4000000</us-gaap:AvailableForSaleEquitySecuritiesAmortizedCostBasis>
  <!--Net cash provided by financing activities-->
  <us-gaap:NetCashProvidedByUsedInFinancingActivities contextRef="c00084" unitRef="u000" decimals="-3">-22827000</us-gaap:NetCashProvidedByUsedInFinancingActivities>
  <!--Net cash provided by financing activities-->
  <us-gaap:NetCashProvidedByUsedInFinancingActivities contextRef="c00100" unitRef="u000" decimals="-3">23088000</us-gaap:NetCashProvidedByUsedInFinancingActivities>
  <!--Payments in connection with facility and capital lease obligations-->
  <us-gaap:RepaymentsOfLongTermCapitalLeaseObligations contextRef="c00084" unitRef="u000" decimals="-3">1014000</us-gaap:RepaymentsOfLongTermCapitalLeaseObligations>
  <!--Payments in connection with facility and capital lease obligations-->
  <us-gaap:RepaymentsOfLongTermCapitalLeaseObligations contextRef="c00100" unitRef="u000" decimals="-3">704000</us-gaap:RepaymentsOfLongTermCapitalLeaseObligations>
  <!--Depreciation and amortization-->
  <us-gaap:DepreciationDepletionAndAmortization contextRef="c00084" unitRef="u000" decimals="-3">17833000</us-gaap:DepreciationDepletionAndAmortization>
  <!--Depreciation and amortization-->
  <us-gaap:DepreciationDepletionAndAmortization contextRef="c00100" unitRef="u000" decimals="-3">14880000</us-gaap:DepreciationDepletionAndAmortization>
  <!--Issuance of Common Stock in connection with exercise of stock options - Common Stock Amount- Common Stock [Member] + Issuance of Common Stock in connection with exercise of stock options- Common Stock [Member]-->
  <us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised contextRef="c00085" unitRef="u000" decimals="-3">3000</us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised>
  <!--Issuance of Common Stock in connection with exercise of stock options - Common Stock Amount- Common Stock [Member] + Issuance of Common Stock in connection with exercise of stock options- Common Stock [Member]-->
  <us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised contextRef="c00101" unitRef="u000" decimals="-3">2000</us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised>
  <!--Issuance of Common Stock in connection with exercise of stock options - Additional Paid-in Capital- Additional Paid-in Capital [Member] + Issuance of Common Stock in connection with exercise of stock options- Additional Paid-in Capital [Member]-->
  <us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised contextRef="c00086" unitRef="u000" decimals="-3">39631000</us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised>
  <!--Issuance of Common Stock in connection with exercise of stock options - Additional Paid-in Capital- Additional Paid-in Capital [Member] + Issuance of Common Stock in connection with exercise of stock options- Additional Paid-in Capital [Member]-->
  <us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised contextRef="c00102" unitRef="u000" decimals="-3">28501000</us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised>
  <!--Issuance of Common Stock in connection with exercise of stock options - Total Stockholders' Equity + Issuance of Common Stock in connection with exercise of stock options-->
  <us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised contextRef="c00084" unitRef="u000" decimals="-3">39634000</us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised>
  <!--Issuance of Common Stock in connection with exercise of stock options - Total Stockholders' Equity + Issuance of Common Stock in connection with exercise of stock options-->
  <us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised contextRef="c00100" unitRef="u000" decimals="-3">28503000</us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised>
  <!--Entity Registrant Name-->
  <dei:EntityRegistrantName contextRef="c00084">REGENERON PHARMACEUTICALS INC</dei:EntityRegistrantName>
  <!--Document Fiscal Period Focus-->
  <dei:DocumentFiscalPeriodFocus contextRef="c00084">Q2</dei:DocumentFiscalPeriodFocus>
  <!--Total expenses-->
  <us-gaap:CostsAndExpenses contextRef="c00074" unitRef="u000" decimals="-3">216921000</us-gaap:CostsAndExpenses>
  <!--Total expenses-->
  <us-gaap:CostsAndExpenses contextRef="c00080" unitRef="u000" decimals="-3">168129000</us-gaap:CostsAndExpenses>
  <!--Total expenses-->
  <us-gaap:CostsAndExpenses contextRef="c00084" unitRef="u000" decimals="-3">426509000</us-gaap:CostsAndExpenses>
  <!--Total expenses-->
  <us-gaap:CostsAndExpenses contextRef="c00100" unitRef="u000" decimals="-3">321314000</us-gaap:CostsAndExpenses>
  <!--Accumulated deficit-->
  <us-gaap:RetainedEarningsAccumulatedDeficit contextRef="c00000" unitRef="u000" decimals="-3">-1178929000</us-gaap:RetainedEarningsAccumulatedDeficit>
  <!--Accumulated deficit-->
  <us-gaap:RetainedEarningsAccumulatedDeficit contextRef="c00039" unitRef="u000" decimals="-3">-1267323000</us-gaap:RetainedEarningsAccumulatedDeficit>
  <!--Facility lease obligations-->
  <regn:FacilityLeaseObligationsNoncurrent contextRef="c00000" unitRef="u000" decimals="-3">159558000</regn:FacilityLeaseObligationsNoncurrent>
  <!--Facility lease obligations-->
  <regn:FacilityLeaseObligationsNoncurrent contextRef="c00039" unitRef="u000" decimals="-3">159508000</regn:FacilityLeaseObligationsNoncurrent>
  <!--Accounts payable and accrued expenses-->
  <us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent contextRef="c00000" unitRef="u000" decimals="-3">126768000</us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent>
  <!--Accounts payable and accrued expenses-->
  <us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent contextRef="c00039" unitRef="u000" decimals="-3">95625000</us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent>
  <!--Other assets-->
  <us-gaap:OtherAssetsNoncurrent contextRef="c00000" unitRef="u000" decimals="-3">19567000</us-gaap:OtherAssetsNoncurrent>
  <!--Other assets-->
  <us-gaap:OtherAssetsNoncurrent contextRef="c00039" unitRef="u000" decimals="-3">19145000</us-gaap:OtherAssetsNoncurrent>
  <!--Basic and Diluted Net Loss Per Share-->
  <us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock contextRef="c00084">&lt;div style="TEXT-INDENT: 18pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;The calculations of basic and diluted net income (loss) per share are as follows:&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;table cellspacing="0" cellpadding="0" width="100%"&gt;&lt;tr&gt;&lt;td valign="top" width="44%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="34%" colspan="2"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;Three Months Ended June 30,&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="14%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;2012&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="19%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&lt;font style="DISPLAY: inline"&gt;2011&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="FONT-STYLE: italic; DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Numerator&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Net income (loss) - basic and diluted&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="14%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;$76,743&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="19%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;$(62,505)&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="14%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="19%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="FONT-STYLE: italic; DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Denominator (in thousands)&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="14%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="19%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Weighted average shares - basic&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="14%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;94,589&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="19%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;90,436&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Effect of dilutive securities:&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="14%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="19%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="bottom" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: -9pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;Stock options&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="TEXT-ALIGN: center" valign="top" width="14%"&gt;&lt;div style="TEXT-ALIGN: center; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 23.05pt"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160; 14,055&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="19%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="bottom" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: -9pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;Restricted stock&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="TEXT-ALIGN: center" valign="top" width="14%"&gt;&lt;div style="TEXT-ALIGN: center; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 23.05pt"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160; 692&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="19%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="PADDING-BOTTOM: 2px" valign="bottom" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: -9pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;Warrants&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: center" valign="top" width="14%"&gt;&lt;div style="TEXT-ALIGN: center; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 23.05pt"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;831&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="bottom" width="19%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 23.05pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="PADDING-BOTTOM: 2px" valign="bottom" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: -9pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;Dilutive potential shares&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: center" valign="top" width="14%"&gt;&lt;div style="TEXT-ALIGN: center; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 23.05pt"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160; 15,578&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="bottom" width="19%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 23.05pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="bottom" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: -9pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Weighted average shares - diluted&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: center" valign="top" width="14%"&gt;&lt;div style="TEXT-ALIGN: center; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 23.05pt"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160; 110,167&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="bottom" width="19%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 23.05pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&lt;font style="DISPLAY: inline"&gt;90,436&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Net income (loss) per share - basic&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="14%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;$0.81&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="19%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;$(0.69)&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Net income (loss) per share - diluted&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="TEXT-ALIGN: center" valign="top" width="14%"&gt;&lt;div style="TEXT-ALIGN: center; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;$0.70&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="19%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;$(0.69)&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;table cellspacing="0" cellpadding="0" width="100%"&gt;&lt;tr&gt;&lt;td valign="top" width="44%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="34%" colspan="2"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;Six Months Ended June 30,&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="14%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;2012&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="19%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&lt;font style="DISPLAY: inline"&gt;2011&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; 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MARGIN-RIGHT: 21.6pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;$(105,952)&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="14%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="19%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="FONT-STYLE: italic; DISPLAY: inline; FONT-FAMILY: times new roman; 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DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;Stock options&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="TEXT-ALIGN: center" valign="top" width="14%"&gt;&lt;div style="TEXT-ALIGN: center; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 23.05pt"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160; 13,964&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="19%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="bottom" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: -9pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; 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DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;Dilutive potential shares&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: center" valign="top" width="14%"&gt;&lt;div style="TEXT-ALIGN: center; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 23.05pt"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160; 14,981&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="bottom" width="19%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 23.05pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="bottom" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: -9pt; 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  <us-gaap:AccountsReceivableNetCurrent contextRef="c00000" unitRef="u000" decimals="-3">349645000</us-gaap:AccountsReceivableNetCurrent>
  <!--Accounts receivable - trade, net-->
  <us-gaap:AccountsReceivableNetCurrent contextRef="c00039" unitRef="u000" decimals="-3">28254000</us-gaap:AccountsReceivableNetCurrent>
  <!--Number of patent litigations- Pending or Threatened Litigation [Member]- UNITED STATES-->
  <us-gaap:LossContingencyPendingClaimsNumber contextRef="c00012" unitRef="u004" decimals="0">2</us-gaap:LossContingencyPendingClaimsNumber>
  <!--Number of patent litigations- Pending or Threatened Litigation [Member]- Europe [Member]-->
  <us-gaap:LossContingencyPendingClaimsNumber contextRef="c00013" unitRef="u004" decimals="0">3</us-gaap:LossContingencyPendingClaimsNumber>
  <!--Total inventories + Total inventories-->
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  <!--Total inventories + Total inventories-->
  <regn:InventoryCurrentAndNoncurrent contextRef="c00000" unitRef="u000" decimals="-3">24425000</regn:InventoryCurrentAndNoncurrent>
  <!--Unrealized (Losses) - Maturities after one year through five years- Unrestricted [Member]- US Treasury and Government [Member] + Unrealized (Losses) - Maturities after one year through five years- Unrestricted [Member]- US Treasury and Government [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedLoss contextRef="c00056" unitRef="u000" decimals="-3">81000</regn:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedLoss>
  <!--Unrealized (Losses) - Maturities after one year through five years- Unrestricted [Member]- US Treasury and Government [Member] + Unrealized (Losses) - Maturities after one year through five years- Unrestricted [Member]- US Treasury and Government [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedLoss contextRef="c00023" unitRef="u000" decimals="-3">37000</regn:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedLoss>
  <!--Unrealized (Losses) - Maturities after one year through five years- Unrestricted [Member]- Mortgage-Backed Securities [Member] + Unrealized (Losses) - Maturities after one year through five years- Unrestricted [Member]- Mortgage-Backed Securities [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedLoss contextRef="c00061" unitRef="u000" decimals="-3">76000</regn:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedLoss>
  <!--Unrealized (Losses) - Maturities after one year through five years- Unrestricted [Member]- Mortgage-Backed Securities [Member] + Unrealized (Losses) - Maturities after one year through five years- Unrestricted [Member]- Mortgage-Backed Securities [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedLoss contextRef="c00026" unitRef="u000" decimals="-3">73000</regn:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedLoss>
  <!--Unrealized (Losses) - Maturities after one year through five years- Unrestricted [Member]- Debt Securities [Member] + Unrealized (Losses) - Maturities after one year through five years- Unrestricted [Member]- Debt Securities [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedLoss contextRef="c00060" unitRef="u000" decimals="-3">157000</regn:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedLoss>
  <!--Unrealized (Losses) - Maturities after one year through five years- Unrestricted [Member]- Debt Securities [Member] + Unrealized (Losses) - Maturities after one year through five years- Unrestricted [Member]- Debt Securities [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedLoss contextRef="c00027" unitRef="u000" decimals="-3">110000</regn:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedLoss>
  <!--Unrealized (Losses) - Maturities after one year through five years- Restricted [Member]- US Treasury and Government [Member]-->
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  <!--Cash and cash equivalents at beginning of period + Cash and cash equivalents at end of period-->
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  <!--Cash and cash equivalents at beginning of period + Cash and cash equivalents at end of period-->
  <us-gaap:CashAndCashEquivalentsAtCarryingValue contextRef="c00073" unitRef="u000" decimals="-3">112572000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
  <!--Cash and cash equivalents at beginning of period + Cash and cash equivalents at end of period-->
  <us-gaap:CashAndCashEquivalentsAtCarryingValue contextRef="c00000" unitRef="u000" decimals="-3">171943000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
  <!--Cash and cash equivalents at beginning of period + Cash and cash equivalents at end of period-->
  <us-gaap:CashAndCashEquivalentsAtCarryingValue contextRef="c00033" unitRef="u000" decimals="-3">254312000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
  <!--Net increase (decrease) in cash and cash equivalents-->
  <us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease contextRef="c00084" unitRef="u000" decimals="-3">-311667000</us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease>
  <!--Net increase (decrease) in cash and cash equivalents-->
  <us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease contextRef="c00100" unitRef="u000" decimals="-3">141740000</us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease>
  <!--Common Stock tendered upon exercise of stock options in connection with employee tax obligations - Additional Paid-in Capital- Additional Paid-in Capital [Member] + Common Stock tendered upon exercise of stock options in connection with employee tax obligations- Additional Paid-in Capital [Member]-->
  <us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation contextRef="c00086" unitRef="u000" decimals="-3">61444000</us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation>
  <!--Common Stock tendered upon exercise of stock options in connection with employee tax obligations - Additional Paid-in Capital- Additional Paid-in Capital [Member] + Common Stock tendered upon exercise of stock options in connection with employee tax obligations- Additional Paid-in Capital [Member]-->
  <us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation contextRef="c00102" unitRef="u000" decimals="-3">4709000</us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation>
  <!--Common Stock tendered upon exercise of stock options in connection with employee tax obligations - Total Stockholders' Equity + Common Stock tendered upon exercise of stock options in connection with employee tax obligations-->
  <us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation contextRef="c00084" unitRef="u000" decimals="-3">61444000</us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation>
  <!--Common Stock tendered upon exercise of stock options in connection with employee tax obligations - Total Stockholders' Equity + Common Stock tendered upon exercise of stock options in connection with employee tax obligations-->
  <us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation contextRef="c00100" unitRef="u000" decimals="-3">4709000</us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation>
  <!--Entity Voluntary Filers-->
  <dei:EntityVoluntaryFilers contextRef="c00084">No</dei:EntityVoluntaryFilers>
  <!--Comprehensive income (loss)-->
  <us-gaap:ComprehensiveIncomeNetOfTax contextRef="c00074" unitRef="u000" decimals="-3">75709000</us-gaap:ComprehensiveIncomeNetOfTax>
  <!--Comprehensive income (loss)-->
  <us-gaap:ComprehensiveIncomeNetOfTax contextRef="c00080" unitRef="u000" decimals="-3">-61234000</us-gaap:ComprehensiveIncomeNetOfTax>
  <!--Comprehensive income (loss)-->
  <us-gaap:ComprehensiveIncomeNetOfTax contextRef="c00084" unitRef="u000" decimals="-3">87885000</us-gaap:ComprehensiveIncomeNetOfTax>
  <!--Comprehensive income (loss)-->
  <us-gaap:ComprehensiveIncomeNetOfTax contextRef="c00100" unitRef="u000" decimals="-3">-104365000</us-gaap:ComprehensiveIncomeNetOfTax>
  <!--Preferred stock, shares authorized-->
  <us-gaap:PreferredStockSharesAuthorized contextRef="c00000" unitRef="u002" decimals="-3">30000000000</us-gaap:PreferredStockSharesAuthorized>
  <!--Preferred stock, shares authorized-->
  <us-gaap:PreferredStockSharesAuthorized contextRef="c00039" unitRef="u002" decimals="-3">30000000000</us-gaap:PreferredStockSharesAuthorized>
  <!--Total stockholders' equity_n + Balance, December 31, 2010 - Total Stockholders' Equity + Balance, June 30, 2011 - Total Stockholders' Equity-->
  <us-gaap:StockholdersEquity contextRef="c00000" unitRef="u000" decimals="-3">594657000</us-gaap:StockholdersEquity>
  <!--Total stockholders' equity_n + Balance, December 31, 2010 - Total Stockholders' Equity + Balance, June 30, 2011 - Total Stockholders' Equity-->
  <us-gaap:StockholdersEquity contextRef="c00039" unitRef="u000" decimals="-3">485732000</us-gaap:StockholdersEquity>
  <!--Total stockholders' equity_n + Balance, December 31, 2010 - Total Stockholders' Equity + Balance, June 30, 2011 - Total Stockholders' Equity-->
  <us-gaap:StockholdersEquity contextRef="c00073" unitRef="u000" decimals="-3">527815000</us-gaap:StockholdersEquity>
  <!--Total stockholders' equity_n + Balance, December 31, 2010 - Total Stockholders' Equity + Balance, June 30, 2011 - Total Stockholders' Equity-->
  <us-gaap:StockholdersEquity contextRef="c00033" unitRef="u000" decimals="-3">478034000</us-gaap:StockholdersEquity>
  <!--Balance, December 31, 2011 - Class A Stock Amount- Class A Stock [Member] + Balance, June 30, 2012 - Class A Stock Amount- Class A Stock [Member] + Balance, December 31, 2010 - Class A Stock Amount- Class A Stock [Member] + Balance, June 30, 2011 - Class A Stock Amount- Class A Stock [Member]-->
  <us-gaap:StockholdersEquity contextRef="c00041" unitRef="u000" decimals="-3">2000</us-gaap:StockholdersEquity>
  <!--Balance, December 31, 2011 - Class A Stock Amount- Class A Stock [Member] + Balance, June 30, 2012 - Class A Stock Amount- Class A Stock [Member] + Balance, December 31, 2010 - Class A Stock Amount- Class A Stock [Member] + Balance, June 30, 2011 - Class A Stock Amount- Class A Stock [Member]-->
  <us-gaap:StockholdersEquity contextRef="c00002" unitRef="u000" decimals="-3">2000</us-gaap:StockholdersEquity>
  <!--Balance, December 31, 2011 - Class A Stock Amount- Class A Stock [Member] + Balance, June 30, 2012 - Class A Stock Amount- Class A Stock [Member] + Balance, December 31, 2010 - Class A Stock Amount- Class A Stock [Member] + Balance, June 30, 2011 - Class A Stock Amount- Class A Stock [Member]-->
  <us-gaap:StockholdersEquity contextRef="c00068" unitRef="u000" decimals="-3">2000</us-gaap:StockholdersEquity>
  <!--Balance, December 31, 2011 - Class A Stock Amount- Class A Stock [Member] + Balance, June 30, 2012 - Class A Stock Amount- Class A Stock [Member] + Balance, December 31, 2010 - Class A Stock Amount- Class A Stock [Member] + Balance, June 30, 2011 - Class A Stock Amount- Class A Stock [Member]-->
  <us-gaap:StockholdersEquity contextRef="c00034" unitRef="u000" decimals="-3">2000</us-gaap:StockholdersEquity>
  <!--Balance, December 31, 2011 - Common Stock Amount- Common Stock [Member] + Balance, June 30, 2012 - Common Stock Amount- Common Stock [Member] + Balance, December 31, 2010 - Common Stock Amount- Common Stock [Member] + Balance, June 30, 2011 - Common Stock Amount- Common Stock [Member]-->
  <us-gaap:StockholdersEquity contextRef="c00042" unitRef="u000" decimals="-3">91000</us-gaap:StockholdersEquity>
  <!--Balance, December 31, 2011 - Common Stock Amount- Common Stock [Member] + Balance, June 30, 2012 - Common Stock Amount- Common Stock [Member] + Balance, December 31, 2010 - Common Stock Amount- Common Stock [Member] + Balance, June 30, 2011 - Common Stock Amount- Common Stock [Member]-->
  <us-gaap:StockholdersEquity contextRef="c00003" unitRef="u000" decimals="-3">94000</us-gaap:StockholdersEquity>
  <!--Balance, December 31, 2011 - Common Stock Amount- Common Stock [Member] + Balance, June 30, 2012 - Common Stock Amount- Common Stock [Member] + Balance, December 31, 2010 - Common Stock Amount- Common Stock [Member] + Balance, June 30, 2011 - Common Stock Amount- Common Stock [Member]-->
  <us-gaap:StockholdersEquity contextRef="c00069" unitRef="u000" decimals="-3">87000</us-gaap:StockholdersEquity>
  <!--Balance, December 31, 2011 - Common Stock Amount- Common Stock [Member] + Balance, June 30, 2012 - Common Stock Amount- Common Stock [Member] + Balance, December 31, 2010 - Common Stock Amount- Common Stock [Member] + Balance, June 30, 2011 - Common Stock Amount- Common Stock [Member]-->
  <us-gaap:StockholdersEquity contextRef="c00035" unitRef="u000" decimals="-3">89000</us-gaap:StockholdersEquity>
  <!--Balance, December 31, 2011 - Additional Paid-in Capital- Additional Paid-in Capital [Member] + Balance, June 30, 2012 - Additional Paid-in Capital- Additional Paid-in Capital [Member] + Balance, December 31, 2010 - Additional Paid-in Capital- Additional Paid-in Capital [Member] + Balance, June 30, 2011 - Additional Paid-in Capital- Additional Paid-in Capital [Member]-->
  <us-gaap:StockholdersEquity contextRef="c00043" unitRef="u000" decimals="-3">1754824000</us-gaap:StockholdersEquity>
  <!--Balance, December 31, 2011 - Additional Paid-in Capital- Additional Paid-in Capital [Member] + Balance, June 30, 2012 - Additional Paid-in Capital- Additional Paid-in Capital [Member] + Balance, December 31, 2010 - Additional Paid-in Capital- Additional Paid-in Capital [Member] + Balance, June 30, 2011 - Additional Paid-in Capital- Additional Paid-in Capital [Member]-->
  <us-gaap:StockholdersEquity contextRef="c00004" unitRef="u000" decimals="-3">1775861000</us-gaap:StockholdersEquity>
  <!--Balance, December 31, 2011 - Additional Paid-in Capital- Additional Paid-in Capital [Member] + Balance, June 30, 2012 - Additional Paid-in Capital- Additional Paid-in Capital [Member] + Balance, December 31, 2010 - Additional Paid-in Capital- Additional Paid-in Capital [Member] + Balance, June 30, 2011 - Additional Paid-in Capital- Additional Paid-in Capital [Member]-->
  <us-gaap:StockholdersEquity contextRef="c00070" unitRef="u000" decimals="-3">1575780000</us-gaap:StockholdersEquity>
  <!--Balance, December 31, 2011 - Additional Paid-in Capital- Additional Paid-in Capital [Member] + Balance, June 30, 2012 - Additional Paid-in Capital- Additional Paid-in Capital [Member] + Balance, December 31, 2010 - Additional Paid-in Capital- Additional Paid-in Capital [Member] + Balance, June 30, 2011 - Additional Paid-in Capital- Additional Paid-in Capital [Member]-->
  <us-gaap:StockholdersEquity contextRef="c00036" unitRef="u000" decimals="-3">1630362000</us-gaap:StockholdersEquity>
  <!--Balance, December 31, 2011 - Accumulated Deficit- Accumulated Deficit [Member] + Balance, June 30, 2012 - Accumulated Deficit- Accumulated Deficit [Member] + Balance, December 31, 2010 - Accumulated Deficit- Accumulated Deficit [Member] + Balance, June 30, 2011 - Accumulated Deficit- Accumulated Deficit [Member]-->
  <us-gaap:StockholdersEquity contextRef="c00044" unitRef="u000" decimals="-3">-1267323000</us-gaap:StockholdersEquity>
  <!--Balance, December 31, 2011 - Accumulated Deficit- Accumulated Deficit [Member] + Balance, June 30, 2012 - Accumulated Deficit- Accumulated Deficit [Member] + Balance, December 31, 2010 - Accumulated Deficit- Accumulated Deficit [Member] + Balance, June 30, 2011 - Accumulated Deficit- Accumulated Deficit [Member]-->
  <us-gaap:StockholdersEquity contextRef="c00005" unitRef="u000" decimals="-3">-1178929000</us-gaap:StockholdersEquity>
  <!--Balance, December 31, 2011 - Accumulated Deficit- Accumulated Deficit [Member] + Balance, June 30, 2012 - Accumulated Deficit- Accumulated Deficit [Member] + Balance, December 31, 2010 - Accumulated Deficit- Accumulated Deficit [Member] + Balance, June 30, 2011 - Accumulated Deficit- Accumulated Deficit [Member]-->
  <us-gaap:StockholdersEquity contextRef="c00071" unitRef="u000" decimals="-3">-1045563000</us-gaap:StockholdersEquity>
  <!--Balance, December 31, 2011 - Accumulated Deficit- Accumulated Deficit [Member] + Balance, June 30, 2012 - Accumulated Deficit- Accumulated Deficit [Member] + Balance, December 31, 2010 - Accumulated Deficit- Accumulated Deficit [Member] + Balance, June 30, 2011 - Accumulated Deficit- Accumulated Deficit [Member]-->
  <us-gaap:StockholdersEquity contextRef="c00037" unitRef="u000" decimals="-3">-1151515000</us-gaap:StockholdersEquity>
  <!--Balance, December 31, 2011 - Accumulated Other Comprehensive Income (Loss)- Accumulated Other Comprehensive Income (Loss) [Member] + Balance, June 30, 2012 - Accumulated Other Comprehensive Income (Loss)- Accumulated Other Comprehensive Income (Loss) [Member] + Balance, December 31, 2010 - Accumulated Other Comprehensive Income (Loss)- Accumulated Other Comprehensive Income (Loss) [Member] + Balance, June 30, 2011 - Accumulated Other Comprehensive Income (Loss)- Accumulated Other Comprehensive Income (Loss) [Member]-->
  <us-gaap:StockholdersEquity contextRef="c00045" unitRef="u000" decimals="-3">-1862000</us-gaap:StockholdersEquity>
  <!--Balance, December 31, 2011 - Accumulated Other Comprehensive Income (Loss)- Accumulated Other Comprehensive Income (Loss) [Member] + Balance, June 30, 2012 - Accumulated Other Comprehensive Income (Loss)- Accumulated Other Comprehensive Income (Loss) [Member] + Balance, December 31, 2010 - Accumulated Other Comprehensive Income (Loss)- Accumulated Other Comprehensive Income (Loss) [Member] + Balance, June 30, 2011 - Accumulated Other Comprehensive Income (Loss)- Accumulated Other Comprehensive Income (Loss) [Member]-->
  <us-gaap:StockholdersEquity contextRef="c00006" unitRef="u000" decimals="-3">-2371000</us-gaap:StockholdersEquity>
  <!--Balance, December 31, 2011 - Accumulated Other Comprehensive Income (Loss)- Accumulated Other Comprehensive Income (Loss) [Member] + Balance, June 30, 2012 - Accumulated Other Comprehensive Income (Loss)- Accumulated Other Comprehensive Income (Loss) [Member] + Balance, December 31, 2010 - Accumulated Other Comprehensive Income (Loss)- Accumulated Other Comprehensive Income (Loss) [Member] + Balance, June 30, 2011 - Accumulated Other Comprehensive Income (Loss)- Accumulated Other Comprehensive Income (Loss) [Member]-->
  <us-gaap:StockholdersEquity contextRef="c00072" unitRef="u000" decimals="-3">-2491000</us-gaap:StockholdersEquity>
  <!--Balance, December 31, 2011 - Accumulated Other Comprehensive Income (Loss)- Accumulated Other Comprehensive Income (Loss) [Member] + Balance, June 30, 2012 - Accumulated Other Comprehensive Income (Loss)- Accumulated Other Comprehensive Income (Loss) [Member] + Balance, December 31, 2010 - Accumulated Other Comprehensive Income (Loss)- Accumulated Other Comprehensive Income (Loss) [Member] + Balance, June 30, 2011 - Accumulated Other Comprehensive Income (Loss)- Accumulated Other Comprehensive Income (Loss) [Member]-->
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  <!--Legal Matters-->
  <us-gaap:LegalMattersAndContingenciesTextBlock contextRef="c00084">&lt;div&gt;&lt;table cellspacing="0" cellpadding="0" width="100%"&gt;&lt;tr valign="top"&gt;&lt;td style="WIDTH: 36pt" align="right"&gt;&lt;div&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;10.&amp;#160;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;&lt;div style="TEXT-INDENT: 0pt; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;Legal Matters&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 18pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;From time to time, the Company is a party to legal proceedings in the course of the Company&amp;#8217;s business.&amp;#160;&amp;#160;The Company does not expect any such current ordinary course legal proceedings to have a material adverse effect on the Company&amp;#8217;s business or financial condition.&amp;#160;&amp;#160;Costs associated with the Company&amp;#8217;s involvement in legal proceedings are expensed as incurred.&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 18pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="FONT-STYLE: italic; DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Genentech Patent Litigation&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 18pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"&gt;&lt;font style="DISPLAY: inline; FONT-SIZE: 10pt"&gt;The Company is aware of issued patents and pending patent applications owned by Genentech that claim certain chimeric VEGF receptors.&amp;#160;&amp;#160;The Company does not believe that ZALTRAP&lt;/font&gt;&lt;font style="DISPLAY: inline; FONT-SIZE: 70%; VERTICAL-ALIGN: text-top"&gt;&amp;#174;&lt;/font&gt;&lt;font style="DISPLAY: inline; FONT-SIZE: 10pt"&gt; or EYLEA infringe any valid claim in these patents or patent applications.&amp;#160;&amp;#160;The Company is involved in five patent litigations with Genentech, two in the United States and three in Europe.&amp;#160;&amp;#160;In November 2010, the Company commenced a lawsuit against Genentech in the U.S. District Court for the Southern District of New York (the &amp;#8220;Court&amp;#8221;), seeking a declaratory judgment that no activities relating to the Company&amp;#8217;s VEGF Trap infringe any valid claim of certain Genentech patents referred to as the Davis-Smyth patents (the &amp;#8220;First Davis-Smyth Case&amp;#8221;).&amp;#160;&amp;#160;Genentech answered the complaint and asserted counterclaims that the Company&amp;#8217;s prior or planned activities relating to VEGF Trap have infringed or will infringe claims of four of the five Davis-Smyth patents and requested a judgment against the Company for damages, including for willful infringement, and other relief as the Court deems appropriate.&amp;#160;&amp;#160;&amp;#160;&amp;#160;&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 18pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;On December 31, 2011, the Company entered into a Non-Exclusive License and Partial Settlement Agreement with Genentech (the &amp;#8220;Genentech Agreement&amp;#8221;) that covers making, using, and selling EYLEA in the United States for the prevention and treatment of human eye diseases and disorders in the United States, and ends the litigation relating to those matters.&amp;#160;&amp;#160;Under the Genentech Agreement, the Company received a non-exclusive license to the Davis-Smyth patents, and certain other technology patents owned or co-owned by Genentech.&amp;#160;&amp;#160;The Genentech Agreement does not cover any non-U.S. patent rights or non-U.S. patent disputes, and does not cover any use of aflibercept other than for prevention and treatment of human eye diseases and disorders in the United States.&amp;#160;&amp;#160;The First Davis-Smyth Case is continuing with respect to matters not covered by the Genentech Agreement.&amp;#160;&amp;#160;The Genentech Agreement provides for the Company to make payments to Genentech based on U.S. sales of EYLEA through May 7, 2016, the date the Davis-Smyth patents expire.&amp;#160;&amp;#160;The Company will make a lump-sum payment of $60 million once cumulative U.S. sales of EYLEA reach $400 million.&amp;#160;&amp;#160;The Company will also pay royalties of 4.75% on cumulative U.S. sales of EYLEA between $400 million and $3 billion and 5.5% on any cumulative U.S. sales of EYLEA over $3 billion.&amp;#160;&amp;#160;As a result of the Genentech Agreement, on January 17, 2012 Genentech filed a second amended answer and counterclaim in the First Davis-Smyth Case, in which it amended its counterclaims alleging infringement of four of the five Davis-Smyth patents.&amp;#160; On December 23, 2011, Genentech initiated a related case in the Court against Regeneron and Sanofi alleging infringement of four of the five Davis-Smyth Patents by activities relating to VEGF Trap (but excluding EYLEA) (the &amp;#8220;Second Davis-Smyth Case&amp;#8221;).&amp;#160; As in the First Davis-Smyth Case, in the new complaint Genentech requests a judgment against the Company for damages, including for willful infringement, and other relief as the Court deems appropriate.&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 18pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;The Company believes Genentech's remaining claims in the First Davis Smyth Case and the Second Davis Smyth Case are without merit and intends to continue to defend against all of Genentech&amp;#8217;s remaining claims vigorously.&amp;#160; As this litigation is at an early stage, at this time the Company is not able to predict the probability of the outcome or an estimate of loss, if any, related to these matters.&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 18pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;The Company has initiated patent-related actions against Genentech in Germany, the United Kingdom, and Italy relating in each case to a patent that expires on October 28, 2012.&amp;#160;&amp;#160;The Company may initiate other actions in other countries outside the United States, which could have similar or other adverse outcomes that would materially harm its business and which, irrespective of the outcomes, may also entail significant costs and expenses.&amp;#160;&amp;#160;In the United Kingdom, an adverse decision dated March 22, 2012 is under appeal.&amp;#160;&amp;#160;This decision found the designation of European patent EP&amp;#160;1 238 986 in the United Kingdom to be valid and&amp;#160;potential&amp;#160;acts relating to VEGF Trap Eye in the United Kingdom before expiration of the patent on October 28, 2012 to infringe this&amp;#160;patent.&lt;/font&gt;&lt;/div&gt;&lt;br /&gt;</us-gaap:LegalMattersAndContingenciesTextBlock>
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  <!--Net product sales-->
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  <!--Net product sales-->
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  <us-gaap:SalesRevenueGoodsNet contextRef="c00076" unitRef="u000" decimals="-5">5500000</us-gaap:SalesRevenueGoodsNet>
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FONT-FAMILY: Symbol, serif; FONT-SIZE: 70%; VERTICAL-ALIGN: text-top"&gt;&amp;#210;&lt;/font&gt; (aflibercept) Injection for the treatment of neovascular wet age-related macular degeneration (&amp;#8220;wet AMD&amp;#8221;).&amp;#160;&amp;#160;EYLEA net product sales totaled $194.0 million and $317.5 million for the three and six months ended June 30, 2012, respectively.&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 18pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;In February 2008, the Company received marketing approval from the FDA for ARCALYST&lt;font style="DISPLAY: inline; FONT-SIZE: 70%; VERTICAL-ALIGN: text-top"&gt;&amp;#174;&lt;/font&gt; Injection for Subcutaneous Use for the treatment of Cryopyrin-Associated Periodic Syndromes (&amp;#8220;CAPS&amp;#8221;).&amp;#160;&amp;#160;ARCALYST net product sales totaled $5.5 million and $5.0 million for the three months ended June 30, 2012 and 2011, respectively, and $9.9 million and $9.5 million for the six months ended June 30, 2012 and 2011, respectively.&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 18pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;The Company sells EYLEA in the United States to three distributors and several specialty pharmacies.&amp;#160;&amp;#160;The Company sells ARCALYST in the United States to two specialty pharmacies.&amp;#160;&amp;#160;Under these distribution models, the distributors and specialty pharmacies (collectively, the Company&amp;#8217;s &amp;#8220;customers&amp;#8221;) generally take physical delivery of product.&amp;#160;&amp;#160;For EYLEA, the distributors and specialty pharmacies generally sell the product directly to healthcare providers; whereas for ARCALYST, the specialty pharmacies sell the product directly to patients.&amp;#160;&amp;#160;The Company records revenue from product sales upon delivery to its customers.&amp;#160;&amp;#160;For both the three and six months ended June 30, 2012, the Company recorded 79% of its gross product revenue from sales to Besse Medical, a subsidiary of AmerisourceBergen Corporation.&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="MARGIN-LEFT: 18pt"&gt;&lt;/font&gt;Revenue from product sales are recorded net of applicable provisions for prompt pay discounts, rebates and chargebacks under governmental programs (including Medicaid), product returns, distribution-related fees, and other sales-related deductions.&amp;#160;&amp;#160;The following table summarizes the provisions, and credits/payments, for government rebates and chargebacks, distribution-related fees, and other sales-related deductions; such amounts were not material as of and for the six months ended June 30, 2011.&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;table cellspacing="0" cellpadding="0" width="100%"&gt;&lt;tr&gt;&lt;td valign="top" width="30%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="11%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;Rebates &amp;amp;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="14%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;Distribution-&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;Related&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="11%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;Other Sales-Related&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="10%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="30%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="11%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;Chargebacks&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="14%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;Fees&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="11%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;Deductions&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="10%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;Total&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="30%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Balance as of December 31, 2011&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="11%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;$585&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="14%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;$1,451&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="11%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;$182&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="10%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;$2,218&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="30%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;Provision related to current period sales&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="11%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;6,152&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="14%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;17,917&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="11%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;2,407&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="10%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;26,476&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="bottom" width="30%" align="left"&gt;&lt;div style="TEXT-INDENT: -18pt; DISPLAY: block; MARGIN-LEFT: 18pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;Credits/payments&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: center" valign="bottom" width="11%"&gt;&lt;div style="TEXT-ALIGN: center; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;(1,957)&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="14%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;&amp;#160;(8,314)&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="11%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;(1,093)&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="10%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;(11,364)&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="30%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Balance as of June 30, 2012&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="11%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$4,780&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="14%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$11,054&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="11%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$1,496&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="10%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$17,330&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</us-gaap:ConcentrationRiskDisclosureTextBlock>
  <!--Work in process + Work in process-->
  <us-gaap:InventoryWorkInProcess contextRef="c00039" unitRef="u000" decimals="-3">10806000</us-gaap:InventoryWorkInProcess>
  <!--Work in process + Work in process-->
  <us-gaap:InventoryWorkInProcess contextRef="c00000" unitRef="u000" decimals="-3">13609000</us-gaap:InventoryWorkInProcess>
  <!--Restricted stock (in shares) + Restricted stock (in shares)-->
  <regn:IncrementalCommonSharesAttributableToNonvestedRestrictedShares contextRef="c00074" unitRef="u002" decimals="-3">692000</regn:IncrementalCommonSharesAttributableToNonvestedRestrictedShares>
  <!--Restricted stock (in shares) + Restricted stock (in shares)-->
  <regn:IncrementalCommonSharesAttributableToNonvestedRestrictedShares contextRef="c00084" unitRef="u002" decimals="-3">676000</regn:IncrementalCommonSharesAttributableToNonvestedRestrictedShares>
  <!--Fair Value - Total- Unrestricted [Member]- Debt Securities [Member] + Fair Value - Total- Unrestricted [Member]- Debt Securities [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtSecurities contextRef="c00060" unitRef="u000" decimals="-3">316198000</us-gaap:AvailableForSaleSecuritiesDebtSecurities>
  <!--Fair Value - Total- Unrestricted [Member]- Debt Securities [Member] + Fair Value - Total- Unrestricted [Member]- Debt Securities [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtSecurities contextRef="c00027" unitRef="u000" decimals="-3">414945000</us-gaap:AvailableForSaleSecuritiesDebtSecurities>
  <!--Fair Value - Total- Restricted [Member]- Debt Securities [Member] + Fair Value - Total- Restricted [Member]- Debt Securities [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtSecurities contextRef="c00063" unitRef="u000" decimals="-3">5940000</us-gaap:AvailableForSaleSecuritiesDebtSecurities>
  <!--Fair Value - Total- Restricted [Member]- Debt Securities [Member] + Fair Value - Total- Restricted [Member]- Debt Securities [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtSecurities contextRef="c00029" unitRef="u000" decimals="-3">8044000</us-gaap:AvailableForSaleSecuritiesDebtSecurities>
  <!--Fair Value - Total + Fair Value - Total-->
  <us-gaap:AvailableForSaleSecuritiesDebtSecurities contextRef="c00039" unitRef="u000" decimals="-3">322138000</us-gaap:AvailableForSaleSecuritiesDebtSecurities>
  <!--Fair Value - Total + Fair Value - Total-->
  <us-gaap:AvailableForSaleSecuritiesDebtSecurities contextRef="c00000" unitRef="u000" decimals="-3">422989000</us-gaap:AvailableForSaleSecuritiesDebtSecurities>
  <!--Total adjustments-->
  <us-gaap:AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities contextRef="c00084" unitRef="u000" decimals="-3">-253812000</us-gaap:AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities>
  <!--Total adjustments-->
  <us-gaap:AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities contextRef="c00100" unitRef="u000" decimals="-3">61322000</us-gaap:AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities>
  <!--Investment income-->
  <us-gaap:InvestmentIncomeNonoperating contextRef="c00074" unitRef="u000" decimals="-3">501000</us-gaap:InvestmentIncomeNonoperating>
  <!--Investment income-->
  <us-gaap:InvestmentIncomeNonoperating contextRef="c00080" unitRef="u000" decimals="-3">998000</us-gaap:InvestmentIncomeNonoperating>
  <!--Investment income-->
  <us-gaap:InvestmentIncomeNonoperating contextRef="c00084" unitRef="u000" decimals="-3">1111000</us-gaap:InvestmentIncomeNonoperating>
  <!--Investment income-->
  <us-gaap:InvestmentIncomeNonoperating contextRef="c00100" unitRef="u000" decimals="-3">2035000</us-gaap:InvestmentIncomeNonoperating>
  <!--Principal amount-->
  <us-gaap:DebtInstrumentFaceAmount contextRef="c00000" unitRef="u000" decimals="-5">400000000</us-gaap:DebtInstrumentFaceAmount>
  <!--Concentration risk, percentage (in hundredths) + Concentration risk, percentage (in hundredths)-->
  <regn:EntityWideRevenueMajorCustomerPercentage contextRef="c00074" unitRef="u001" decimals="2">0.79</regn:EntityWideRevenueMajorCustomerPercentage>
  <!--Concentration risk, percentage (in hundredths) + Concentration risk, percentage (in hundredths)-->
  <regn:EntityWideRevenueMajorCustomerPercentage contextRef="c00084" unitRef="u001" decimals="2">0.79</regn:EntityWideRevenueMajorCustomerPercentage>
  <!--Weighted average number, in thousands (in shares)- Stock Options [Member] + Weighted average number, in thousands (in shares)- Stock Options [Member] + Weighted average number, in thousands (in shares)- Stock Options [Member] + Weighted average number, in thousands (in shares)- Stock Options [Member]-->
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="c00077" unitRef="u002" decimals="-3">89000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <!--Weighted average number, in thousands (in shares)- Stock Options [Member] + Weighted average number, in thousands (in shares)- Stock Options [Member] + Weighted average number, in thousands (in shares)- Stock Options [Member] + Weighted average number, in thousands (in shares)- Stock Options [Member]-->
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="c00082" unitRef="u002" decimals="-3">20967000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <!--Weighted average number, in thousands (in shares)- Stock Options [Member] + Weighted average number, in thousands (in shares)- Stock Options [Member] + Weighted average number, in thousands (in shares)- Stock Options [Member] + Weighted average number, in thousands (in shares)- Stock Options [Member]-->
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="c00095" unitRef="u002" decimals="-3">47000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <!--Weighted average number, in thousands (in shares)- Stock Options [Member] + Weighted average number, in thousands (in shares)- Stock Options [Member] + Weighted average number, in thousands (in shares)- Stock Options [Member] + Weighted average number, in thousands (in shares)- Stock Options [Member]-->
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="c00107" unitRef="u002" decimals="-3">21668000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <!--Weighted average number, in thousands (in shares)- Convertible Debt Securities [Member] + Weighted average number, in thousands (in shares)- Convertible Debt Securities [Member]-->
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="c00078" unitRef="u002" decimals="-3">4761000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <!--Weighted average number, in thousands (in shares)- Convertible Debt Securities [Member] + Weighted average number, in thousands (in shares)- Convertible Debt Securities [Member]-->
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="c00096" unitRef="u002" decimals="-3">4761000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <!--Weighted average number, in thousands (in shares)- Warrants [Member] + Weighted average number, in thousands (in shares)- Warrants [Member]-->
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="c00079" unitRef="u002" decimals="-3">3930000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <!--Weighted average number, in thousands (in shares)- Warrants [Member] + Weighted average number, in thousands (in shares)- Warrants [Member]-->
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="c00097" unitRef="u002" decimals="-3">4420000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <!--Weighted average number, in thousands (in shares)- Restricted Stock [Member] + Weighted average number, in thousands (in shares)- Restricted Stock [Member] + Weighted average number, in thousands (in shares)- Restricted Stock [Member]-->
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="c00083" unitRef="u002" decimals="-3">846000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <!--Weighted average number, in thousands (in shares)- Restricted Stock [Member] + Weighted average number, in thousands (in shares)- Restricted Stock [Member] + Weighted average number, in thousands (in shares)- Restricted Stock [Member]-->
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="c00108" unitRef="u002" decimals="-3">846000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <!--Weighted average number, in thousands (in shares)- Restricted Stock [Member] + Weighted average number, in thousands (in shares)- Restricted Stock [Member] + Weighted average number, in thousands (in shares)- Restricted Stock [Member]-->
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="c00099" unitRef="u002" decimals="-3">11000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <!--Municipal bonds- Unrestricted [Member]- Fair Value, Inputs, Level 2 [Member] + Municipal bonds- Unrestricted [Member]- Fair Value, Inputs, Level 2 [Member]-->
  <regn:MunicipalBondsFairValueDisclosure contextRef="c00047" unitRef="u000" decimals="-3">15326000</regn:MunicipalBondsFairValueDisclosure>
  <!--Municipal bonds- Unrestricted [Member]- Fair Value, Inputs, Level 2 [Member] + Municipal bonds- Unrestricted [Member]- Fair Value, Inputs, Level 2 [Member]-->
  <regn:MunicipalBondsFairValueDisclosure contextRef="c00014" unitRef="u000" decimals="-3">12386000</regn:MunicipalBondsFairValueDisclosure>
  <!--Municipal bonds- Unrestricted [Member]- Estimate of Fair Value, Fair Value Disclosure [Member] + Municipal bonds- Unrestricted [Member]- Estimate of Fair Value, Fair Value Disclosure [Member]-->
  <regn:MunicipalBondsFairValueDisclosure contextRef="c00048" unitRef="u000" decimals="-3">15326000</regn:MunicipalBondsFairValueDisclosure>
  <!--Municipal bonds- Unrestricted [Member]- Estimate of Fair Value, Fair Value Disclosure [Member] + Municipal bonds- Unrestricted [Member]- Estimate of Fair Value, Fair Value Disclosure [Member]-->
  <regn:MunicipalBondsFairValueDisclosure contextRef="c00015" unitRef="u000" decimals="-3">12386000</regn:MunicipalBondsFairValueDisclosure>
  <!--Net cash provided by (used in) investing activities-->
  <us-gaap:NetCashProvidedByUsedInInvestingActivities contextRef="c00084" unitRef="u000" decimals="-3">-123422000</us-gaap:NetCashProvidedByUsedInInvestingActivities>
  <!--Net cash provided by (used in) investing activities-->
  <us-gaap:NetCashProvidedByUsedInInvestingActivities contextRef="c00100" unitRef="u000" decimals="-3">163282000</us-gaap:NetCashProvidedByUsedInInvestingActivities>
  <!--Conversion of Class A Stock to Common Stock - Total Stockholders' Equity + Conversion of Class A Stock to Common Stock - Total Stockholders' Equity-->
  <us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities contextRef="c00084" unitRef="u000" decimals="-3">0</us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities>
  <!--Conversion of Class A Stock to Common Stock - Total Stockholders' Equity + Conversion of Class A Stock to Common Stock - Total Stockholders' Equity-->
  <us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities contextRef="c00100" unitRef="u000" decimals="-3">0</us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities>
  <!--Income tax benefit-->
  <us-gaap:IncomeTaxExpenseBenefit contextRef="c00074" unitRef="u000" decimals="-3">0</us-gaap:IncomeTaxExpenseBenefit>
  <!--Income tax benefit-->
  <us-gaap:IncomeTaxExpenseBenefit contextRef="c00080" unitRef="u000" decimals="-3">-863000</us-gaap:IncomeTaxExpenseBenefit>
  <!--Income tax benefit-->
  <us-gaap:IncomeTaxExpenseBenefit contextRef="c00084" unitRef="u000" decimals="-3">0</us-gaap:IncomeTaxExpenseBenefit>
  <!--Income tax benefit-->
  <us-gaap:IncomeTaxExpenseBenefit contextRef="c00100" unitRef="u000" decimals="-3">-1079000</us-gaap:IncomeTaxExpenseBenefit>
  <!--Deferred revenue from Sanofi-->
  <regn:DeferredRevenueFromRelatedPartyNoncurrent contextRef="c00000" unitRef="u000" decimals="-3">78281000</regn:DeferredRevenueFromRelatedPartyNoncurrent>
  <!--Deferred revenue from Sanofi-->
  <regn:DeferredRevenueFromRelatedPartyNoncurrent contextRef="c00039" unitRef="u000" decimals="-3">86017000</regn:DeferredRevenueFromRelatedPartyNoncurrent>
  <!--Income Taxes-->
  <us-gaap:IncomeTaxDisclosureTextBlock contextRef="c00084">&lt;div&gt;&lt;table cellspacing="0" cellpadding="0" width="100%"&gt;&lt;tr valign="top"&gt;&lt;td style="WIDTH: 36pt" align="right"&gt;&lt;div&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;9.&amp;#160;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;&lt;div style="TEXT-INDENT: 0pt; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;Income Taxes&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 18pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;For the three and six months ended June 30, 2012, income tax expense relating to the Company's pre-tax income was fully offset by a reversal of a portion of the Company's valuation allowance.&amp;#160;&amp;#160;The Company continues to recognize a full valuation allowance against its net operating loss carry-forward and other deferred tax assets since the Company has an extended history of losses.&amp;#160;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 18pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;For the three and six months ended June 30, 2011, the Company incurred a net loss for tax purposes and recognized a full valuation allowance against deferred tax assets. For the three and six months ended June 30, 2011, the Company recognized an income tax benefit of $0.9 million and $1.1 million, respectively, in connection with the net tax effect of the change in the Company's unrealized gain/(loss) on "available-for-sale" marketable securities, which is included in other comprehensive income (loss).&lt;/font&gt;&lt;/div&gt;</us-gaap:IncomeTaxDisclosureTextBlock>
  <!--Revenue Recognition, Revenue Reductions-->
  <us-gaap:RevenueRecognitionRevenueReductions contextRef="c00084">&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Revenue from product sales are recorded net of applicable provisions for prompt pay discounts, rebates and chargebacks under governmental programs (including Medicaid), product returns, distribution-related fees, and other sales-related deductions.&lt;/font&gt;</us-gaap:RevenueRecognitionRevenueReductions>
  <!--Revenue Recognition, Product Revenue-->
  <us-gaap:RevenueRecognitionSalesOfGoods contextRef="c00084">&lt;div&gt;The Company records revenue from product sales upon delivery to its customers.&lt;/div&gt;</us-gaap:RevenueRecognitionSalesOfGoods>
  <!--Amount of payment to be made upon reaching minimum sales target- License Agreement With Genentech [Member]- UNITED STATES-->
  <regn:AmountOfPaymentToBeMadeUponReachingMinimumSalesTarget contextRef="c00011" unitRef="u000" decimals="-6">60000000</regn:AmountOfPaymentToBeMadeUponReachingMinimumSalesTarget>
  <!--Raw materials + Raw materials-->
  <us-gaap:InventoryRawMaterials contextRef="c00039" unitRef="u000" decimals="-3">4666000</us-gaap:InventoryRawMaterials>
  <!--Raw materials + Raw materials-->
  <us-gaap:InventoryRawMaterials contextRef="c00000" unitRef="u000" decimals="-3">6975000</us-gaap:InventoryRawMaterials>
  <!--Fair Value - Less than 12 Months- Unrestricted [Member]- US Treasury and Government [Member] + Fair Value - Less than 12 Months- Unrestricted [Member]- US Treasury and Government [Member]-->
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue contextRef="c00056" unitRef="u000" decimals="-3">103529000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue>
  <!--Fair Value - Less than 12 Months- Unrestricted [Member]- US Treasury and Government [Member] + Fair Value - Less than 12 Months- Unrestricted [Member]- US Treasury and Government [Member]-->
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue contextRef="c00023" unitRef="u000" decimals="-3">89055000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue>
  <!--Fair Value - Less than 12 Months- Unrestricted [Member]- Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]-->
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue contextRef="c00058" unitRef="u000" decimals="-3">623000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue>
  <!--Fair Value - Less than 12 Months- Unrestricted [Member]- Municipal Bonds [Member]-->
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue contextRef="c00059" unitRef="u000" decimals="-3">4603000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue>
  <!--Fair Value - Less than 12 Months- Unrestricted [Member]- Equity Securities [Member] + Fair Value - Less than 12 Months- Unrestricted [Member]- Equity Securities [Member]-->
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue contextRef="c00064" unitRef="u000" decimals="-3">3019000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue>
  <!--Fair Value - Less than 12 Months- Unrestricted [Member]- Equity Securities [Member] + Fair Value - Less than 12 Months- Unrestricted [Member]- Equity Securities [Member]-->
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue contextRef="c00030" unitRef="u000" decimals="-3">2455000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue>
  <!--Fair Value - Less than 12 Months + Fair Value - Less than 12 Months-->
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue contextRef="c00039" unitRef="u000" decimals="-3">111774000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue>
  <!--Fair Value - Less than 12 Months + Fair Value - Less than 12 Months-->
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue contextRef="c00000" unitRef="u000" decimals="-3">118892000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue>
  <!--Fair Value - Less than 12 Months- Unrestricted [Member]- U S Government Guaranteed Corporate Bonds [Member]-->
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue contextRef="c00025" unitRef="u000" decimals="-3">24969000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue>
  <!--Fair Value - Less than 12 Months- Restricted [Member]- US Treasury and Government [Member]-->
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue contextRef="c00028" unitRef="u000" decimals="-3">2413000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue>
  <!--Fair Value - Less than 12 Months- Unrestricted [Member]-->
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue contextRef="c00031" unitRef="u000" decimals="-3">116479000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue>
  <!--Fair Value - Less than 12 Months- Restricted [Member]-->
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue contextRef="c00032" unitRef="u000" decimals="-3">2413000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue>
  <!--Unrealized Gains - Maturities after one year through five years- Unrestricted [Member]- US Treasury and Government [Member] + Unrealized Gains - Maturities after one year through five years- Unrestricted [Member]- US Treasury and Government [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedGains contextRef="c00056" unitRef="u000" decimals="-3">400000</regn:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedGains>
  <!--Unrealized Gains - Maturities after one year through five years- Unrestricted [Member]- US Treasury and Government [Member] + Unrealized Gains - Maturities after one year through five years- Unrestricted [Member]- US Treasury and Government [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedGains contextRef="c00023" unitRef="u000" decimals="-3">437000</regn:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedGains>
  <!--Unrealized Gains - Maturities after one year through five years- Unrestricted [Member]- Debt Securities [Member] + Unrealized Gains - Maturities after one year through five years- Unrestricted [Member]- Debt Securities [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedGains contextRef="c00060" unitRef="u000" decimals="-3">400000</regn:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedGains>
  <!--Unrealized Gains - Maturities after one year through five years- Unrestricted [Member]- Debt Securities [Member] + Unrealized Gains - Maturities after one year through five years- Unrestricted [Member]- Debt Securities [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedGains contextRef="c00027" unitRef="u000" decimals="-3">437000</regn:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedGains>
  <!--Unrealized Gains - Maturities after one year through five years- Restricted [Member]- US Treasury and Government [Member] + Unrealized Gains - Maturities after one year through five years- Restricted [Member]- US Treasury and Government [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedGains contextRef="c00062" unitRef="u000" decimals="-3">11000</regn:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedGains>
  <!--Unrealized Gains - Maturities after one year through five years- Restricted [Member]- US Treasury and Government [Member] + Unrealized Gains - Maturities after one year through five years- Restricted [Member]- US Treasury and Government [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedGains contextRef="c00028" unitRef="u000" decimals="-3">7000</regn:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedGains>
  <!--Unrealized Net - Maturities within one year- Unrestricted [Member]- US Treasury and Government [Member] + Unrealized Net - Maturities within one year- Unrestricted [Member]- US Treasury and Government [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearUnrealizedGainsLossesNet contextRef="c00056" unitRef="u000" decimals="-3">42000</regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearUnrealizedGainsLossesNet>
  <!--Unrealized Net - Maturities within one year- Unrestricted [Member]- US Treasury and Government [Member] + Unrealized Net - Maturities within one year- Unrestricted [Member]- US Treasury and Government [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearUnrealizedGainsLossesNet contextRef="c00023" unitRef="u000" decimals="-3">66000</regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearUnrealizedGainsLossesNet>
  <!--Unrealized Net - Maturities within one year- Unrestricted [Member]- U S Government Guaranteed Corporate Bonds [Member] + Unrealized Net - Maturities within one year- Unrestricted [Member]- U S Government Guaranteed Corporate Bonds [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearUnrealizedGainsLossesNet contextRef="c00057" unitRef="u000" decimals="-3">53000</regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearUnrealizedGainsLossesNet>
  <!--Unrealized Net - Maturities within one year- Unrestricted [Member]- U S Government Guaranteed Corporate Bonds [Member] + Unrealized Net - Maturities within one year- Unrestricted [Member]- U S Government Guaranteed Corporate Bonds [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearUnrealizedGainsLossesNet contextRef="c00025" unitRef="u000" decimals="-3">19000</regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearUnrealizedGainsLossesNet>
  <!--Unrealized Net - Maturities within one year- Unrestricted [Member]- Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearUnrealizedGainsLossesNet contextRef="c00058" unitRef="u000" decimals="-3">-1000</regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearUnrealizedGainsLossesNet>
  <!--Unrealized Net - Maturities within one year- Unrestricted [Member]- Municipal Bonds [Member] + Unrealized Net - Maturities within one year- Unrestricted [Member]- Municipal Bonds [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearUnrealizedGainsLossesNet contextRef="c00059" unitRef="u000" decimals="-3">12000</regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearUnrealizedGainsLossesNet>
  <!--Unrealized Net - Maturities within one year- Unrestricted [Member]- Municipal Bonds [Member] + Unrealized Net - Maturities within one year- Unrestricted [Member]- Municipal Bonds [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearUnrealizedGainsLossesNet contextRef="c00024" unitRef="u000" decimals="-3">1000</regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearUnrealizedGainsLossesNet>
  <!--Unrealized Net - Maturities within one year- Unrestricted [Member]- Debt Securities [Member] + Unrealized Net - Maturities within one year- Unrestricted [Member]- Debt Securities [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearUnrealizedGainsLossesNet contextRef="c00060" unitRef="u000" decimals="-3">106000</regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearUnrealizedGainsLossesNet>
  <!--Unrealized Net - Maturities within one year- Unrestricted [Member]- Debt Securities [Member] + Unrealized Net - Maturities within one year- Unrestricted [Member]- Debt Securities [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearUnrealizedGainsLossesNet contextRef="c00027" unitRef="u000" decimals="-3">86000</regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearUnrealizedGainsLossesNet>
  <!--Unrealized Net - Maturities within one year- Restricted [Member]- US Treasury and Government [Member] + Unrealized Net - Maturities within one year- Restricted [Member]- US Treasury and Government [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearUnrealizedGainsLossesNet contextRef="c00062" unitRef="u000" decimals="-3">10000</regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearUnrealizedGainsLossesNet>
  <!--Unrealized Net - Maturities within one year- Restricted [Member]- US Treasury and Government [Member] + Unrealized Net - Maturities within one year- Restricted [Member]- US Treasury and Government [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearUnrealizedGainsLossesNet contextRef="c00028" unitRef="u000" decimals="-3">6000</regn:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearUnrealizedGainsLossesNet>
  <!--U.S. government guaranteed collateralized mortgage obligations- Unrestricted [Member]- Fair Value, Inputs, Level 2 [Member]-->
  <regn:USGovernmentGuaranteedCollateralizedMortgageObligationsFairValueDisclosure contextRef="c00047" unitRef="u000" decimals="-3">622000</regn:USGovernmentGuaranteedCollateralizedMortgageObligationsFairValueDisclosure>
  <!--U.S. government guaranteed collateralized mortgage obligations- Unrestricted [Member]- Estimate of Fair Value, Fair Value Disclosure [Member]-->
  <regn:USGovernmentGuaranteedCollateralizedMortgageObligationsFairValueDisclosure contextRef="c00048" unitRef="u000" decimals="-3">622000</regn:USGovernmentGuaranteedCollateralizedMortgageObligationsFairValueDisclosure>
  <!--Issuance of Common Stock in connection with Company 401(k) Savings Plan contribution - Common Stock Shares- Common Stock [Member] + Issuance of Common Stock in connection with Company 401(k) Savings Plan contribution - Common Stock Shares- Common Stock [Member]-->
  <us-gaap:StockIssuedDuringPeriodSharesEmployeeBenefitPlan contextRef="c00085" unitRef="u002" decimals="-3">64000</us-gaap:StockIssuedDuringPeriodSharesEmployeeBenefitPlan>
  <!--Issuance of Common Stock in connection with Company 401(k) Savings Plan contribution - Common Stock Shares- Common Stock [Member] + Issuance of Common Stock in connection with Company 401(k) Savings Plan contribution - Common Stock Shares- Common Stock [Member]-->
  <us-gaap:StockIssuedDuringPeriodSharesEmployeeBenefitPlan contextRef="c00101" unitRef="u002" decimals="-3">92000</us-gaap:StockIssuedDuringPeriodSharesEmployeeBenefitPlan>
  <!--Entity Central Index Key-->
  <dei:EntityCentralIndexKey contextRef="c00084">0000872589</dei:EntityCentralIndexKey>
  <!--Current Fiscal Year End Date-->
  <dei:CurrentFiscalYearEndDate contextRef="c00084">--12-31</dei:CurrentFiscalYearEndDate>
  <!--Interest expense-->
  <us-gaap:InterestExpense contextRef="c00074" unitRef="u000" decimals="-3">11236000</us-gaap:InterestExpense>
  <!--Interest expense-->
  <us-gaap:InterestExpense contextRef="c00080" unitRef="u000" decimals="-3">4047000</us-gaap:InterestExpense>
  <!--Interest expense-->
  <us-gaap:InterestExpense contextRef="c00084" unitRef="u000" decimals="-3">22396000</us-gaap:InterestExpense>
  <!--Interest expense-->
  <us-gaap:InterestExpense contextRef="c00100" unitRef="u000" decimals="-3">7766000</us-gaap:InterestExpense>
  <!--Antidilutive Securities-->
  <us-gaap:ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock contextRef="c00084">&lt;div style="TEXT-INDENT: 18pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Shares issuable upon the exercise of stock options and warrants, vesting of restricted stock awards, and conversion of convertible senior notes, which have been excluded from the June 30, 2012 and 2011 diluted per share amounts because their effect would have been antidilutive, include the following:&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&amp;#160;&lt;/div&gt;&lt;div&gt;&lt;table cellspacing="0" cellpadding="0" width="100%"&gt;&lt;tr&gt;&lt;td valign="top" width="44%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="29%" colspan="2"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;Three Months Ended June 30,&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="15%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;2012&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="14%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;2011&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Stock options:&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="15%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="14%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; 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  <us-gaap:Liabilities contextRef="c00039" unitRef="u000" decimals="-3">837851000</us-gaap:Liabilities>
  <!--Fair Value and Unrealized Losses of Marketable Securities-->
  <us-gaap:ScheduleOfUnrealizedLossOnInvestmentsTableTextBlock contextRef="c00084">&lt;div style="TEXT-INDENT: 18pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;The following table shows the fair value of the Company's marketable securities that have unrealized losses and that are deemed to be only temporarily impaired, aggregated by investment category and length of time that the individual securities have been in a continuous unrealized loss position, at June 30, 2012 and December 31, 2011.&lt;/font&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;table cellspacing="0" cellpadding="0" width="100%"&gt;&lt;tr&gt;&lt;td valign="top" width="24%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="20%" colspan="2"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;Less than 12 Months&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="19%" colspan="2"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;12 Months or Greater&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="20%" colspan="2"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;Total&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="24%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;At June 30, 2012&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="10%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;Fair Value&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="10%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;Unrealized &lt;font style="DISPLAY: inline"&gt;Loss&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="9%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;Fair Value&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="10%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;Unrealized &lt;font style="DISPLAY: inline"&gt;Loss&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="11%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;Fair Value&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="10%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;Unrealized &lt;font style="DISPLAY: inline"&gt;Loss&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="24%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="FONT-STYLE: italic; DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Unrestricted&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="10%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="10%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="9%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="10%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="11%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="10%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="24%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;U.S. government obligations&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;$89,055&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 9.5pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;$(48)&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="9%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="10%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="11%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;$89,055&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 9.5pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;$(48)&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="24%" align="left"&gt;&lt;div style="TEXT-INDENT: -9pt; DISPLAY: block; MARGIN-LEFT: 18pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;U.S. government guaranteed corporate bonds&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;24,969&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 9.5pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;(5)&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="9%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="bottom" width="10%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="bottom" width="11%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;24,969&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 9.5pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;(5)&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="24%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Equity security&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;2,455&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 9.5pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;(1,589)&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="9%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="10%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="11%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;2,455&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 9.5pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;(1,589)&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="PADDING-BOTTOM: 2px" valign="top" width="24%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Mortgage-backed securities&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;/font&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 9.5pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;/font&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="9%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 10.05pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$117&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 8.35pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$(146)&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="11%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;117&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 9.5pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;(146)&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="24%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;/font&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;116,479&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 9.5pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;(1,642)&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="9%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 10.05pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;117&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 8.35pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;(146)&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="11%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;116,596&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 9.5pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;(1,788)&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="24%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="10%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="10%"&gt;&lt;font style="DISPLAY: inline; 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DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;3,019&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 9.5pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;(1,025)&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="9%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="bottom" width="10%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="bottom" width="11%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;3,019&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 9.5pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;(1,025)&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="PADDING-BOTTOM: 2px" valign="top" width="24%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;Mortgage-backed securities&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;/font&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 9.5pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;/font&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="9%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 10.05pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$116&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 8.35pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$(152)&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="11%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;116&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 9.5pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;(152)&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="24%"&gt;&lt;div style="TEXT-INDENT: 18pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;/font&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$111,774&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 9.5pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$(1,108)&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="9%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 10.05pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$116&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 8.35pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$(152)&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="11%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$111,890&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 9.5pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$(1,260)&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</us-gaap:ScheduleOfUnrealizedLossOnInvestmentsTableTextBlock>
  <!--Warrants (in shares) + Warrants (in shares)-->
  <us-gaap:IncrementalCommonSharesAttributableToCallOptionsAndWarrants contextRef="c00074" unitRef="u002" decimals="-3">831000</us-gaap:IncrementalCommonSharesAttributableToCallOptionsAndWarrants>
  <!--Warrants (in shares) + Warrants (in shares)-->
  <us-gaap:IncrementalCommonSharesAttributableToCallOptionsAndWarrants contextRef="c00084" unitRef="u002" decimals="-3">341000</us-gaap:IncrementalCommonSharesAttributableToCallOptionsAndWarrants>
  <!--Dilutive potential shares (in shares) + Dilutive potential shares (in shares)-->
  <us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment contextRef="c00074" unitRef="u002" decimals="-3">15578000</us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment>
  <!--Dilutive potential shares (in shares) + Dilutive potential shares (in shares)-->
  <us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment contextRef="c00084" unitRef="u002" decimals="-3">14981000</us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment>
  <!--Unrealized Loss - Total- Unrestricted [Member]- US Treasury and Government [Member] + Unrealized Loss - Total- Unrestricted [Member]- US Treasury and Government [Member]-->
  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses1 contextRef="c00056" unitRef="u000" decimals="-3">81000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses1>
  <!--Unrealized Loss - Total- Unrestricted [Member]- US Treasury and Government [Member] + Unrealized Loss - Total- Unrestricted [Member]- US Treasury and Government [Member]-->
  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses1 contextRef="c00023" unitRef="u000" decimals="-3">49000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses1>
  <!--Unrealized Loss - Total- Unrestricted [Member]- Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]-->
  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses1 contextRef="c00058" unitRef="u000" decimals="-3">1000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses1>
  <!--Unrealized Loss - Total- Unrestricted [Member]- Municipal Bonds [Member]-->
  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses1 contextRef="c00059" unitRef="u000" decimals="-3">1000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses1>
  <!--Unrealized Loss - Total- Unrestricted [Member]- Equity Securities [Member] + Unrealized Loss - Total- Unrestricted [Member]- Equity Securities [Member]-->
  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses1 contextRef="c00064" unitRef="u000" decimals="-3">1025000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses1>
  <!--Unrealized Loss - Total- Unrestricted [Member]- Equity Securities [Member] + Unrealized Loss - Total- Unrestricted [Member]- Equity Securities [Member]-->
  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses1 contextRef="c00030" unitRef="u000" decimals="-3">1589000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses1>
  <!--Unrealized Loss - Total- Unrestricted [Member]- Mortgage-Backed Securities [Member] + Unrealized Loss - Total- Unrestricted [Member]- Mortgage-Backed Securities [Member]-->
  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses1 contextRef="c00061" unitRef="u000" decimals="-3">152000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses1>
  <!--Unrealized Loss - Total- Unrestricted [Member]- Mortgage-Backed Securities [Member] + Unrealized Loss - Total- Unrestricted [Member]- Mortgage-Backed Securities [Member]-->
  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses1 contextRef="c00026" unitRef="u000" decimals="-3">146000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses1>
  <!--Unrealized Loss - Total + Unrealized Loss - Total-->
  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses1 contextRef="c00039" unitRef="u000" decimals="-3">1260000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses1>
  <!--Unrealized Loss - Total + Unrealized Loss - Total-->
  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses1 contextRef="c00000" unitRef="u000" decimals="-3">1791000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses1>
  <!--Unrealized Loss - Total- Unrestricted [Member]- U S Government Guaranteed Corporate Bonds [Member]-->
  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses1 contextRef="c00025" unitRef="u000" decimals="-3">4000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses1>
  <!--Unrealized Loss - Total- Restricted [Member]- US Treasury and Government [Member]-->
  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses1 contextRef="c00028" unitRef="u000" decimals="-3">3000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses1>
  <!--Unrealized Loss - Total- Unrestricted [Member]-->
  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses1 contextRef="c00031" unitRef="u000" decimals="-3">1788000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses1>
  <!--Unrealized Loss - Total- Restricted [Member]-->
  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses1 contextRef="c00032" unitRef="u000" decimals="-3">3000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses1>
  <!--Unrealized Net - Maturities after five years through ten years- Unrestricted [Member]- Mortgage-Backed Securities [Member] + Unrealized Net - Maturities after five years through ten years- Unrestricted [Member]- Mortgage-Backed Securities [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsUnrealizedGainsLossesNet contextRef="c00061" unitRef="u000" decimals="-3">-77000</regn:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsUnrealizedGainsLossesNet>
  <!--Unrealized Net - Maturities after five years through ten years- Unrestricted [Member]- Mortgage-Backed Securities [Member] + Unrealized Net - Maturities after five years through ten years- Unrestricted [Member]- Mortgage-Backed Securities [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsUnrealizedGainsLossesNet contextRef="c00026" unitRef="u000" decimals="-3">-73000</regn:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsUnrealizedGainsLossesNet>
  <!--Unrealized Net - Maturities after five years through ten years- Unrestricted [Member]- Debt Securities [Member] + Unrealized Net - Maturities after five years through ten years- Unrestricted [Member]- Debt Securities [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsUnrealizedGainsLossesNet contextRef="c00060" unitRef="u000" decimals="-3">-77000</regn:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsUnrealizedGainsLossesNet>
  <!--Unrealized Net - Maturities after five years through ten years- Unrestricted [Member]- Debt Securities [Member] + Unrealized Net - Maturities after five years through ten years- Unrestricted [Member]- Debt Securities [Member]-->
  <regn:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsUnrealizedGainsLossesNet contextRef="c00027" unitRef="u000" decimals="-3">-73000</regn:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsUnrealizedGainsLossesNet>
  <!--Fair Value - Maturities within one year- Unrestricted [Member]- US Treasury and Government [Member] + Fair Value - Maturities within one year- Unrestricted [Member]- US Treasury and Government [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue contextRef="c00056" unitRef="u000" decimals="-3">12067000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue>
  <!--Fair Value - Maturities within one year- Unrestricted [Member]- US Treasury and Government [Member] + Fair Value - Maturities within one year- Unrestricted [Member]- US Treasury and Government [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue contextRef="c00023" unitRef="u000" decimals="-3">66025000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue>
  <!--Fair Value - Maturities within one year- Unrestricted [Member]- U S Government Guaranteed Corporate Bonds [Member] + Fair Value - Maturities within one year- Unrestricted [Member]- U S Government Guaranteed Corporate Bonds [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue contextRef="c00057" unitRef="u000" decimals="-3">15316000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue>
  <!--Fair Value - Maturities within one year- Unrestricted [Member]- U S Government Guaranteed Corporate Bonds [Member] + Fair Value - Maturities within one year- Unrestricted [Member]- U S Government Guaranteed Corporate Bonds [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue contextRef="c00025" unitRef="u000" decimals="-3">50654000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue>
  <!--Fair Value - Maturities within one year- Unrestricted [Member]- Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue contextRef="c00058" unitRef="u000" decimals="-3">622000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue>
  <!--Fair Value - Maturities within one year- Unrestricted [Member]- Municipal Bonds [Member] + Fair Value - Maturities within one year- Unrestricted [Member]- Municipal Bonds [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue contextRef="c00059" unitRef="u000" decimals="-3">15326000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue>
  <!--Fair Value - Maturities within one year- Unrestricted [Member]- Municipal Bonds [Member] + Fair Value - Maturities within one year- Unrestricted [Member]- Municipal Bonds [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue contextRef="c00024" unitRef="u000" decimals="-3">12386000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue>
  <!--Fair Value - Maturities within one year- Unrestricted [Member]- Debt Securities [Member] + Fair Value - Maturities within one year- Unrestricted [Member]- Debt Securities [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue contextRef="c00060" unitRef="u000" decimals="-3">43331000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue>
  <!--Fair Value - Maturities within one year- Unrestricted [Member]- Debt Securities [Member] + Fair Value - Maturities within one year- Unrestricted [Member]- Debt Securities [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue contextRef="c00027" unitRef="u000" decimals="-3">129065000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue>
  <!--Fair Value - Maturities within one year- Restricted [Member]- US Treasury and Government [Member] + Fair Value - Maturities within one year- Restricted [Member]- US Treasury and Government [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue contextRef="c00062" unitRef="u000" decimals="-3">3357000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue>
  <!--Fair Value - Maturities within one year- Restricted [Member]- US Treasury and Government [Member] + Fair Value - Maturities within one year- Restricted [Member]- US Treasury and Government [Member]-->
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue contextRef="c00028" unitRef="u000" decimals="-3">3853000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue>
  <!--Equity security- Unrestricted [Member]- Fair Value, Inputs, Level 1 [Member] + Equity security- Unrestricted [Member]- Fair Value, Inputs, Level 1 [Member]-->
  <regn:EquitySecurityFairValueDisclosure contextRef="c00046" unitRef="u000" decimals="-3">3019000</regn:EquitySecurityFairValueDisclosure>
  <!--Equity security- Unrestricted [Member]- Fair Value, Inputs, Level 1 [Member] + Equity security- Unrestricted [Member]- Fair Value, Inputs, Level 1 [Member]-->
  <regn:EquitySecurityFairValueDisclosure contextRef="c00016" unitRef="u000" decimals="-3">2455000</regn:EquitySecurityFairValueDisclosure>
  <!--Equity security- Unrestricted [Member]- Estimate of Fair Value, Fair Value Disclosure [Member] + Equity security- Unrestricted [Member]- Estimate of Fair Value, Fair Value Disclosure [Member]-->
  <regn:EquitySecurityFairValueDisclosure contextRef="c00048" unitRef="u000" decimals="-3">3019000</regn:EquitySecurityFairValueDisclosure>
  <!--Equity security- Unrestricted [Member]- Estimate of Fair Value, Fair Value Disclosure [Member] + Equity security- Unrestricted [Member]- Estimate of Fair Value, Fair Value Disclosure [Member]-->
  <regn:EquitySecurityFairValueDisclosure contextRef="c00015" unitRef="u000" decimals="-3">2455000</regn:EquitySecurityFairValueDisclosure>
  <!--Net income (loss) per share - diluted-->
  <us-gaap:EarningsPerShareDiluted contextRef="c00074" unitRef="u003" decimals="INF">0.70</us-gaap:EarningsPerShareDiluted>
  <!--Net income (loss) per share - diluted-->
  <us-gaap:EarningsPerShareDiluted contextRef="c00080" unitRef="u003" decimals="INF">-0.69</us-gaap:EarningsPerShareDiluted>
  <!--Net income (loss) per share - diluted-->
  <us-gaap:EarningsPerShareDiluted contextRef="c00084" unitRef="u003" decimals="INF">0.81</us-gaap:EarningsPerShareDiluted>
  <!--Net income (loss) per share - diluted-->
  <us-gaap:EarningsPerShareDiluted contextRef="c00100" unitRef="u003" decimals="INF">-1.18</us-gaap:EarningsPerShareDiluted>
  <!--Net income (loss)-->
  <us-gaap:NetIncomeLoss contextRef="c00074" unitRef="u000" decimals="-3">76743000</us-gaap:NetIncomeLoss>
  <!--Net income (loss)-->
  <us-gaap:NetIncomeLoss contextRef="c00080" unitRef="u000" decimals="-3">-62505000</us-gaap:NetIncomeLoss>
  <!--Net income (loss)-->
  <us-gaap:NetIncomeLoss contextRef="c00084" unitRef="u000" decimals="-3">88394000</us-gaap:NetIncomeLoss>
  <!--Net income (loss)-->
  <us-gaap:NetIncomeLoss contextRef="c00100" unitRef="u000" decimals="-3">-105952000</us-gaap:NetIncomeLoss>
  <!--Net loss - Accumulated Deficit- Accumulated Deficit [Member] + Net loss - Accumulated Deficit- Accumulated Deficit [Member]-->
  <us-gaap:NetIncomeLoss contextRef="c00088" unitRef="u000" decimals="-3">88394000</us-gaap:NetIncomeLoss>
  <!--Net loss - Accumulated Deficit- Accumulated Deficit [Member] + Net loss - Accumulated Deficit- Accumulated Deficit [Member]-->
  <us-gaap:NetIncomeLoss contextRef="c00104" unitRef="u000" decimals="-3">-105952000</us-gaap:NetIncomeLoss>
  <!--Income (loss) from operations-->
  <us-gaap:OperatingIncomeLoss contextRef="c00074" unitRef="u000" decimals="-3">87478000</us-gaap:OperatingIncomeLoss>
  <!--Income (loss) from operations-->
  <us-gaap:OperatingIncomeLoss contextRef="c00080" unitRef="u000" decimals="-3">-60319000</us-gaap:OperatingIncomeLoss>
  <!--Income (loss) from operations-->
  <us-gaap:OperatingIncomeLoss contextRef="c00084" unitRef="u000" decimals="-3">109679000</us-gaap:OperatingIncomeLoss>
  <!--Income (loss) from operations-->
  <us-gaap:OperatingIncomeLoss contextRef="c00100" unitRef="u000" decimals="-3">-101300000</us-gaap:OperatingIncomeLoss>
  <!--Preferred stock, par value-->
  <us-gaap:PreferredStockParOrStatedValuePerShare contextRef="c00000" unitRef="u003" decimals="INF">0.01</us-gaap:PreferredStockParOrStatedValuePerShare>
  <!--Preferred stock, par value-->
  <us-gaap:PreferredStockParOrStatedValuePerShare contextRef="c00039" unitRef="u003" decimals="INF">0.01</us-gaap:PreferredStockParOrStatedValuePerShare>
  <!--Facility lease obligations, current portion-->
  <regn:FacilityLeaseObligationsCurrent contextRef="c00000" unitRef="u000" decimals="-3">1183000</regn:FacilityLeaseObligationsCurrent>
  <!--Facility lease obligations, current portion-->
  <regn:FacilityLeaseObligationsCurrent contextRef="c00039" unitRef="u000" decimals="-3">1006000</regn:FacilityLeaseObligationsCurrent>
  <!--Deferred revenue - other, current portion-->
  <regn:DeferredRevenueOtherCurrent contextRef="c00000" unitRef="u000" decimals="-3">33479000</regn:DeferredRevenueOtherCurrent>
  <!--Deferred revenue - other, current portion-->
  <regn:DeferredRevenueOtherCurrent contextRef="c00039" unitRef="u000" decimals="-3">31629000</regn:DeferredRevenueOtherCurrent>
  <!--Marketable securities-->
  <us-gaap:MarketableSecuritiesCurrent contextRef="c00000" unitRef="u000" decimals="-3">129079000</us-gaap:MarketableSecuritiesCurrent>
  <!--Marketable securities-->
  <us-gaap:MarketableSecuritiesCurrent contextRef="c00039" unitRef="u000" decimals="-3">43332000</us-gaap:MarketableSecuritiesCurrent>
  <!--Sales Related Deductions Activity-->
  <regn:ScheduleOfSalesRelatedDeductionsActivityTableTextBlock contextRef="c00084">&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;The following table summarizes the provisions, and credits/payments, for government rebates and chargebacks, distribution-related fees, and other sales-related deductions; such amounts were not material as of and for the six months ended June 30, 2011.&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;table cellspacing="0" cellpadding="0" width="100%"&gt;&lt;tr&gt;&lt;td valign="top" width="30%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="11%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;Rebates &amp;amp;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="14%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;Distribution-&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;Related&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="11%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;/font&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;Other Sales-Related&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="10%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="30%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="11%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;Chargebacks&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="14%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;Fees&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="11%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;Deductions&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="10%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;Total&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="30%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Balance as of December 31, 2011&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="11%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;$585&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="14%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;$1,451&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="11%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;$182&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="10%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;$2,218&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="30%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;Provision related to current period sales&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="11%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;6,152&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="14%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;17,917&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="11%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;2,407&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="10%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;26,476&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="bottom" width="30%" align="left"&gt;&lt;div style="TEXT-INDENT: -18pt; DISPLAY: block; MARGIN-LEFT: 18pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;Credits/payments&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="bottom" width="11%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&lt;font style="DISPLAY: inline"&gt;(1,957)&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="14%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;&amp;#160;(8,314)&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="11%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;(1,093)&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="10%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;(11,364)&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="30%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Balance as of June 30, 2012&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="11%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$4,780&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="14%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$11,054&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="11%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$1,496&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="10%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$17,330&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</regn:ScheduleOfSalesRelatedDeductionsActivityTableTextBlock>
  <!--Mortgage-backed securities- Unrestricted [Member]- Fair Value, Inputs, Level 2 [Member] + Mortgage-backed securities- Unrestricted [Member]- Fair Value, Inputs, Level 2 [Member]-->
  <regn:MortgageBackedSecuritiesFairValueDisclosure contextRef="c00047" unitRef="u000" decimals="-3">115000</regn:MortgageBackedSecuritiesFairValueDisclosure>
  <!--Mortgage-backed securities- Unrestricted [Member]- Fair Value, Inputs, Level 2 [Member] + Mortgage-backed securities- Unrestricted [Member]- Fair Value, Inputs, Level 2 [Member]-->
  <regn:MortgageBackedSecuritiesFairValueDisclosure contextRef="c00014" unitRef="u000" decimals="-3">117000</regn:MortgageBackedSecuritiesFairValueDisclosure>
  <!--Mortgage-backed securities- Unrestricted [Member]- Estimate of Fair Value, Fair Value Disclosure [Member] + Mortgage-backed securities- Unrestricted [Member]- Estimate of Fair Value, Fair Value Disclosure [Member]-->
  <regn:MortgageBackedSecuritiesFairValueDisclosure contextRef="c00048" unitRef="u000" decimals="-3">115000</regn:MortgageBackedSecuritiesFairValueDisclosure>
  <!--Mortgage-backed securities- Unrestricted [Member]- Estimate of Fair Value, Fair Value Disclosure [Member] + Mortgage-backed securities- Unrestricted [Member]- Estimate of Fair Value, Fair Value Disclosure [Member]-->
  <regn:MortgageBackedSecuritiesFairValueDisclosure contextRef="c00015" unitRef="u000" decimals="-3">117000</regn:MortgageBackedSecuritiesFairValueDisclosure>
  <!--Net proceeds from issuances of Common Stock-->
  <us-gaap:ProceedsFromIssuanceOfCommonStock contextRef="c00084" unitRef="u000" decimals="-3">39631000</us-gaap:ProceedsFromIssuanceOfCommonStock>
  <!--Net proceeds from issuances of Common Stock-->
  <us-gaap:ProceedsFromIssuanceOfCommonStock contextRef="c00100" unitRef="u000" decimals="-3">28501000</us-gaap:ProceedsFromIssuanceOfCommonStock>
  <!--Convertible senior notes-->
  <us-gaap:ConvertibleLongTermNotesPayable contextRef="c00000" unitRef="u000" decimals="-3">285491000</us-gaap:ConvertibleLongTermNotesPayable>
  <!--Convertible senior notes-->
  <us-gaap:ConvertibleLongTermNotesPayable contextRef="c00039" unitRef="u000" decimals="-3">275019000</us-gaap:ConvertibleLongTermNotesPayable>
  <!--Inventory-->
  <us-gaap:InventoryDisclosureTextBlock contextRef="c00084">&lt;div&gt;&lt;table cellspacing="0" cellpadding="0" width="100%"&gt;&lt;tr valign="top"&gt;&lt;td style="WIDTH: 36pt" align="right"&gt;&lt;div&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;7.&amp;#160;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;&lt;div style="TEXT-INDENT: 0pt; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;Inventory&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 18pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Inventories as of June 30, 2012 and December 31, 2011 consist of the following:&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;table cellspacing="0" cellpadding="0" width="100%"&gt;&lt;tr&gt;&lt;td valign="top" width="47%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="14%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;June 30,&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;2012&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="17%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;December 31,&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&amp;#160;&lt;font style="DISPLAY: inline"&gt;2011&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="47%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Raw materials&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="14%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;$6,975&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="17%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;$4,666&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="47%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Work in process&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="14%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;13,609&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="17%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;10,806&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="47%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Finished goods&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="14%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;3,841&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="17%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;1,142&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="47%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="14%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$24,425&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="17%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$16,614&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 18pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;At June 30, 2012, $10.5 million of inventories were included in prepaid expenses and other current assets and $13.9 million of inventories were included in other assets.&amp;#160;&amp;#160;At December 31, 2011, $3.7 million of inventories were included in prepaid expenses and other current assets and $12.9 million of inventories were included in other assets.&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 18pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;For the three and six months ended June 30, 2012, cost of goods sold included inventory write-downs and reserves totaling $6.5 million and $8.4 million, respectively.&amp;#160;&amp;#160;For the three and six months ended June 30, 2011, there were no inventory write-downs or reserves included in cost of goods sold.&lt;/font&gt;&lt;/div&gt;</us-gaap:InventoryDisclosureTextBlock>
  <!--Schedule of assets measured at fair value on a recurring basis-->
  <us-gaap:FairValueAssetsMeasuredOnRecurringAndNonrecurringBasisTableTextBlock contextRef="c00084">&lt;div style="TEXT-INDENT: 18pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;The Company's assets that are measured at fair value on a recurring basis&lt;font style="FONT-STYLE: italic; DISPLAY: inline"&gt;,&lt;/font&gt; at June 30, 2012 and December 31, 2011, were as follows:&lt;/font&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;table cellspacing="0" cellpadding="0" width="100%"&gt;&lt;tr&gt;&lt;td valign="top" width="23%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="16%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="41%" colspan="3"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;Fair Value Measurements at Reporting Date Using&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="bottom" width="23%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="bottom" width="16%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;Fair Value&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="bottom" width="14%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;Quoted Prices in Active Markets for Identical Assets&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;(Level 1)&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="bottom" width="16%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;Significant Other Observable Inputs&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;(Level 2)&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="bottom" width="12%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;Significant Unobservable Inputs&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;(Level 3)&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="23%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;At June 30, 2012&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="16%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="14%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="16%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="12%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="23%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="FONT-STYLE: italic; DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Unrestricted&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="16%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="bottom" width="14%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="16%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="12%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="23%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Available-for-sale marketable securities:&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="16%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="bottom" width="14%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="16%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="12%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="23%" align="left"&gt;&lt;div style="TEXT-INDENT: -18pt; DISPLAY: block; MARGIN-LEFT: 18pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;U.S. government obligations&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="16%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 10.8pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;$351,788&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="14%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="16%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 14.4pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;$351,788&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="12%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="23%" align="left"&gt;&lt;div style="TEXT-INDENT: -18pt; DISPLAY: block; MARGIN-LEFT: 18pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;U.S. government guaranteed corporate bonds&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="16%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 10.8pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;50,654&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="14%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="bottom" width="16%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 14.4pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;50,654&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="12%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="23%" align="left"&gt;&lt;div style="TEXT-INDENT: -18pt; DISPLAY: block; MARGIN-LEFT: 18pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Municipal bonds&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="16%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 10.8pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;12,386&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="14%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="bottom" width="16%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 14.4pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;12,386&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="12%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="23%" align="left"&gt;&lt;div style="TEXT-INDENT: -18pt; DISPLAY: block; MARGIN-LEFT: 18pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Mortgage-backed securities&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="16%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 10.8pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;117&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="14%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="16%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 14.4pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;117&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="12%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="PADDING-BOTTOM: 2px" valign="top" width="23%" align="left"&gt;&lt;div style="TEXT-INDENT: -18pt; DISPLAY: block; MARGIN-LEFT: 18pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Equity security&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="16%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 10.8pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;2,455&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="bottom" width="14%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$2,455&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="16%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 14.4pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;/font&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 2px" valign="top" width="12%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="23%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="16%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 10.8pt" align="right"&gt;&lt;font style="DISPLAY: inline; 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FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;319,217&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="bottom" width="15%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;3,019&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="16%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 14.4pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;316,198&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="12%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="21%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="16%" colspan="3"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="15%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="16%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="12%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="21%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="FONT-STYLE: italic; DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Restricted&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="16%" colspan="3"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="15%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="16%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="12%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="24%" colspan="3" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Available-for-sale marketable&amp;#160;&amp;#160;&amp;#160;securities:&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="13%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="15%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="16%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="12%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="PADDING-BOTTOM: 2px" valign="top" width="24%" colspan="3" align="left"&gt;&lt;div style="TEXT-INDENT: -18pt; DISPLAY: block; MARGIN-LEFT: 18pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;U.S. government obligations&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="13%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 10.8pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;5,940&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="15%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;/font&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="bottom" width="16%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 14.4pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;5,940&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 2px" valign="top" width="12%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="24%" colspan="3"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="13%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 10.8pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$325,157&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="bottom" width="15%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$3,019&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="bottom" width="16%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 14.4pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$322,138&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</us-gaap:FairValueAssetsMeasuredOnRecurringAndNonrecurringBasisTableTextBlock>
  <!--Inventory write down and reserves + Inventory write down and reserves-->
  <us-gaap:InventoryWriteDown contextRef="c00074" unitRef="u000" decimals="-5">6500000</us-gaap:InventoryWriteDown>
  <!--Inventory write down and reserves + Inventory write down and reserves-->
  <us-gaap:InventoryWriteDown contextRef="c00084" unitRef="u000" decimals="-5">8400000</us-gaap:InventoryWriteDown>
  <!--Inventories included in prepaid expenses and other current assets + Inventories included in prepaid expenses and other current assets-->
  <us-gaap:InventoryNet contextRef="c00000" unitRef="u000" decimals="-5">10500000</us-gaap:InventoryNet>
  <!--Inventories included in prepaid expenses and other current assets + Inventories included in prepaid expenses and other current assets-->
  <us-gaap:InventoryNet contextRef="c00039" unitRef="u000" decimals="-5">3700000</us-gaap:InventoryNet>
  <!--Provision related to current period sales- Rebates and Chargebacks [Member]-->
  <us-gaap:ValuationAllowancesAndReservesChargedToOtherAccounts contextRef="c00092" unitRef="u000" decimals="-3">6152000</us-gaap:ValuationAllowancesAndReservesChargedToOtherAccounts>
  <!--Provision related to current period sales- Distribution Related Fees [Member]-->
  <us-gaap:ValuationAllowancesAndReservesChargedToOtherAccounts contextRef="c00093" unitRef="u000" decimals="-3">17917000</us-gaap:ValuationAllowancesAndReservesChargedToOtherAccounts>
  <!--Provision related to current period sales- Other Sales Related Deductions [Member]-->
  <us-gaap:ValuationAllowancesAndReservesChargedToOtherAccounts contextRef="c00094" unitRef="u000" decimals="-3">2407000</us-gaap:ValuationAllowancesAndReservesChargedToOtherAccounts>
  <!--Provision related to current period sales-->
  <us-gaap:ValuationAllowancesAndReservesChargedToOtherAccounts contextRef="c00084" unitRef="u000" decimals="-3">26476000</us-gaap:ValuationAllowancesAndReservesChargedToOtherAccounts>
  <!--Balance- Rebates and Chargebacks [Member] + Balance- Rebates and Chargebacks [Member]-->
  <us-gaap:ValuationAllowancesAndReservesBalance contextRef="c00065" unitRef="u000" decimals="-3">585000</us-gaap:ValuationAllowancesAndReservesBalance>
  <!--Balance- Rebates and Chargebacks [Member] + Balance- Rebates and Chargebacks [Member]-->
  <us-gaap:ValuationAllowancesAndReservesBalance contextRef="c00008" unitRef="u000" decimals="-3">4780000</us-gaap:ValuationAllowancesAndReservesBalance>
  <!--Balance- Distribution Related Fees [Member] + Balance- Distribution Related Fees [Member]-->
  <us-gaap:ValuationAllowancesAndReservesBalance contextRef="c00066" unitRef="u000" decimals="-3">1451000</us-gaap:ValuationAllowancesAndReservesBalance>
  <!--Balance- Distribution Related Fees [Member] + Balance- Distribution Related Fees [Member]-->
  <us-gaap:ValuationAllowancesAndReservesBalance contextRef="c00009" unitRef="u000" decimals="-3">11054000</us-gaap:ValuationAllowancesAndReservesBalance>
  <!--Balance- Other Sales Related Deductions [Member] + Balance- Other Sales Related Deductions [Member]-->
  <us-gaap:ValuationAllowancesAndReservesBalance contextRef="c00067" unitRef="u000" decimals="-3">182000</us-gaap:ValuationAllowancesAndReservesBalance>
  <!--Balance- Other Sales Related Deductions [Member] + Balance- Other Sales Related Deductions [Member]-->
  <us-gaap:ValuationAllowancesAndReservesBalance contextRef="c00010" unitRef="u000" decimals="-3">1496000</us-gaap:ValuationAllowancesAndReservesBalance>
  <!--Balance + Balance-->
  <us-gaap:ValuationAllowancesAndReservesBalance contextRef="c00039" unitRef="u000" decimals="-3">2218000</us-gaap:ValuationAllowancesAndReservesBalance>
  <!--Balance + Balance-->
  <us-gaap:ValuationAllowancesAndReservesBalance contextRef="c00000" unitRef="u000" decimals="-3">17330000</us-gaap:ValuationAllowancesAndReservesBalance>
  <!--Non-cash compensation expense-->
  <us-gaap:ShareBasedCompensation contextRef="c00084" unitRef="u000" decimals="-3">42850000</us-gaap:ShareBasedCompensation>
  <!--Non-cash compensation expense-->
  <us-gaap:ShareBasedCompensation contextRef="c00100" unitRef="u000" decimals="-3">27197000</us-gaap:ShareBasedCompensation>
  <!--Issuance of Common Stock in connection with Company 401(k) Savings Plan contribution - Total Stockholders' Equity + Issuance of Common Stock in connection with Company 401(k) Savings Plan contribution - Total Stockholders' Equity-->
  <us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan contextRef="c00084" unitRef="u000" decimals="-3">0</us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan>
  <!--Issuance of Common Stock in connection with Company 401(k) Savings Plan contribution - Total Stockholders' Equity + Issuance of Common Stock in connection with Company 401(k) Savings Plan contribution - Total Stockholders' Equity-->
  <us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan contextRef="c00100" unitRef="u000" decimals="-3">3405000</us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan>
  <!--Issuance of Common Stock in connection with Company 401(k) Savings Plan contribution - Additional Paid-in Capital- Additional Paid-in Capital [Member]-->
  <us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan contextRef="c00102" unitRef="u000" decimals="-3">3405000</us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan>
  <!--Class A Stock, shares issued- Class A Stock [Member]-->
  <us-gaap:CommonStockSharesIssued contextRef="c00001" unitRef="u002" decimals="-3">2089512000</us-gaap:CommonStockSharesIssued>
  <!--Class A Stock, shares issued- Class A Stock [Member]-->
  <us-gaap:CommonStockSharesIssued contextRef="c00040" unitRef="u002" decimals="-3">2109512000</us-gaap:CommonStockSharesIssued>
  <!--Common Stock, shares issued-->
  <us-gaap:CommonStockSharesIssued contextRef="c00000" unitRef="u002" decimals="-3">93941788000</us-gaap:CommonStockSharesIssued>
  <!--Common Stock, shares issued-->
  <us-gaap:CommonStockSharesIssued contextRef="c00039" unitRef="u002" decimals="-3">90692071000</us-gaap:CommonStockSharesIssued>
  <!--Other long term liabilities-->
  <us-gaap:OtherLiabilitiesNoncurrent contextRef="c00000" unitRef="u000" decimals="-3">7262000</us-gaap:OtherLiabilitiesNoncurrent>
  <!--Other long term liabilities-->
  <us-gaap:OtherLiabilitiesNoncurrent contextRef="c00039" unitRef="u000" decimals="-3">6443000</us-gaap:OtherLiabilitiesNoncurrent>
  <!--Deferred revenue - other-->
  <regn:DeferredRevenueOtherNoncurrent contextRef="c00000" unitRef="u000" decimals="-3">149031000</regn:DeferredRevenueOtherNoncurrent>
  <!--Deferred revenue - other-->
  <regn:DeferredRevenueOtherNoncurrent contextRef="c00039" unitRef="u000" decimals="-3">162593000</regn:DeferredRevenueOtherNoncurrent>
  <!--Per Share Data-->
  <us-gaap:EarningsPerShareTextBlock contextRef="c00084">&lt;div&gt;&lt;table cellspacing="0" cellpadding="0" width="100%"&gt;&lt;tr valign="top"&gt;&lt;td style="WIDTH: 36pt" align="right"&gt;&lt;div&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;3.&amp;#160;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td&gt;&lt;div style="TEXT-INDENT: 0pt; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;Per Share Data&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 18pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;The Company's basic net income (loss) per share amounts have been computed by dividing net income (loss) by the weighted average number of shares of Common Stock and Class A Stock outstanding.&amp;#160;&amp;#160;Net income (loss) per share is presented on a combined basis, inclusive of Common Stock and Class A Stock outstanding, as each class of stock has equivalent economic rights.&amp;#160;&amp;#160;Diluted net income per share is based on the weighted average number of shares of Common Stock and Class A Stock outstanding plus additional weighted average common stock equivalent shares outstanding during the period when the effect is dilutive.&amp;#160;&amp;#160;For the three and six months ended June 30, 2011, the Company reported a net loss; therefore, no common stock equivalents were included in the computation of diluted net loss per share for this period, since such inclusion would have been antidilutive.&amp;#160;&amp;#160;The calculations of basic and diluted net income (loss) per share are as follows:&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;table cellspacing="0" cellpadding="0" width="100%"&gt;&lt;tr&gt;&lt;td valign="top" width="44%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="34%" colspan="2"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;Three Months Ended June 30,&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="14%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;2012&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="19%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&lt;font style="DISPLAY: inline"&gt;2011&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="FONT-STYLE: italic; DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Numerator&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Net income (loss) - basic and diluted&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="TEXT-ALIGN: center" valign="top" width="14%"&gt;&lt;div style="TEXT-ALIGN: center; TEXT-INDENT: 0pt; DISPLAY: block"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-ALIGN: center; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;$76,743&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="19%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;$(62,505)&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="14%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="19%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="FONT-STYLE: italic; DISPLAY: inline; 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DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;Dilutive potential shares&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: center" valign="top" width="14%"&gt;&lt;div style="TEXT-ALIGN: center; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 23.05pt"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160; 15,578&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="bottom" width="19%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 23.05pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="bottom" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: -9pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Weighted average shares - diluted&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: center" valign="top" width="14%"&gt;&lt;div style="TEXT-ALIGN: center; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 23.05pt"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160; 110,167&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="bottom" width="19%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 23.05pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&lt;font style="DISPLAY: inline"&gt;90,436&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Net income (loss) per share - basic&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="14%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;$0.81&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="19%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;$(0.69)&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Net income (loss) per share - diluted&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="TEXT-ALIGN: center" valign="top" width="14%"&gt;&lt;div style="TEXT-ALIGN: center; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;$0.70&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="19%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;$(0.69)&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;table cellspacing="0" cellpadding="0" width="100%"&gt;&lt;tr&gt;&lt;td valign="top" width="44%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="34%" colspan="2"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;Six Months Ended June 30,&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="14%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;2012&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="19%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&lt;font style="DISPLAY: inline"&gt;2011&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="FONT-STYLE: italic; DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Numerator&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Net income (loss) - basic and diluted&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="14%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;$88,394&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="19%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;$(105,952)&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="14%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="19%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="FONT-STYLE: italic; DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Denominator (in thousands)&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="14%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="19%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Weighted average shares - basic&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="14%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;94,017&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="19%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;89,799&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Effect of dilutive securities:&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="14%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="19%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="bottom" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: -9pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;Stock options&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="TEXT-ALIGN: center" valign="top" width="14%"&gt;&lt;div style="TEXT-ALIGN: center; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 23.05pt"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160; 13,964&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="19%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="bottom" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: -9pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;Restricted stock&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="TEXT-ALIGN: center" valign="top" width="14%"&gt;&lt;div style="TEXT-ALIGN: center; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 23.05pt"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160; 676&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="19%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="PADDING-BOTTOM: 2px" valign="bottom" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: -9pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;Warrants&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: center" valign="top" width="14%"&gt;&lt;div style="TEXT-ALIGN: center; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 23.05pt"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;341&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="bottom" width="19%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 23.05pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="PADDING-BOTTOM: 2px" valign="bottom" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: -9pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;Dilutive potential shares&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: center" valign="top" width="14%"&gt;&lt;div style="TEXT-ALIGN: center; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 23.05pt"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160; 14,981&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="bottom" width="19%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 23.05pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="bottom" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: -9pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Weighted average shares - diluted&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: center" valign="top" width="14%"&gt;&lt;div style="TEXT-ALIGN: center; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 23.05pt"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160; 108,998&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="bottom" width="19%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 23.05pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&lt;font style="DISPLAY: inline"&gt;89,799&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Net income (loss) per share - basic&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="14%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;$0.94&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="19%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&amp;#160;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;$(1.18)&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Net income (loss) per share - diluted&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="TEXT-ALIGN: center" valign="top" width="14%"&gt;&lt;div style="TEXT-ALIGN: center; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;$0.81&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="19%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;$(1.18)&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 18pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Shares issuable upon the exercise of stock options and warrants, vesting of restricted stock awards, and conversion of convertible senior notes, which have been excluded from the June 30, 2012 and 2011 diluted per share amounts because their effect would have been antidilutive, include the following:&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&amp;#160;&lt;/div&gt;&lt;div&gt;&lt;table cellspacing="0" cellpadding="0" width="100%"&gt;&lt;tr&gt;&lt;td valign="top" width="44%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="29%" colspan="2"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;Three Months Ended June 30,&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="15%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;2012&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="14%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;2011&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Stock options:&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="15%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="14%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;Weighted average number, in thousands&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="TEXT-ALIGN: center" valign="top" width="15%"&gt;&lt;div style="TEXT-ALIGN: center; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 27.35pt"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160; 89&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="14%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 24.5pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;20,967&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;Weighted average exercise price&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="TEXT-ALIGN: center" valign="top" width="15%"&gt;&lt;div style="TEXT-ALIGN: center; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 27.35pt"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160; $124.64&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="14%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 24.5pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;$20.71&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="44%"&gt;&lt;font style="DISPLAY: inline; 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DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;Weighted average number, in thousands&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="15%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="14%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 24.5pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;846&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Convertible senior notes:&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; 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  <!--Marketable Securities, Based on Contractual Maturity Dates-->
  <us-gaap:InvestmentsClassifiedByContractualMaturityDateTableTextBlock contextRef="c00084">&lt;div style="TEXT-INDENT: 18pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;The following tables summarize the amortized cost basis of debt securities included in marketable securities, the aggregate fair value of those securities, and gross unrealized gains and losses on those securities at June 30, 2012 and December 31, 2011.&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;table cellspacing="0" cellpadding="0" width="100%"&gt;&lt;tr&gt;&lt;td style="PADDING-BOTTOM: 2px" valign="top" width="31%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 2px" valign="top" width="9%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&amp;#160;&amp;#160;Amortized&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 2px" valign="top" width="11%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;Fair&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="31%" colspan="3"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;Unrealized&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="1%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="31%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&lt;font style="DISPLAY: inline"&gt;At June 30, 2012&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="9%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&amp;#160;&amp;#160;&lt;font style="DISPLAY: inline"&gt;Cost Basis&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="11%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&lt;font style="DISPLAY: inline"&gt;Value&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="10%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&lt;font style="DISPLAY: inline"&gt;Gains&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="11%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&lt;font style="DISPLAY: inline"&gt;(Losses)&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="11%" colspan="2"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&lt;font style="DISPLAY: inline"&gt;Net&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="31%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="FONT-STYLE: italic; DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Unrestricted&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="9%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="11%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="10%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="11%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="11%" colspan="2"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="31%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Maturities within one year:&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="9%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="11%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="10%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="11%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="11%" colspan="2"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="31%" align="left"&gt;&lt;div style="TEXT-INDENT: -18pt; DISPLAY: block; MARGIN-LEFT: 18pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;U.S. government obligations&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="9%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;$65,959&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="11%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;$66,025&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;$78&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="11%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;$(12)&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="11%" colspan="2" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;$66&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="31%" align="left"&gt;&lt;div style="TEXT-INDENT: -18pt; DISPLAY: block; MARGIN-LEFT: 18pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160;&amp;#160;U.S. government guaranteed corporate&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;bonds&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="9%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;50,635&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="11%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;50,654&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;23&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="11%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;(4)&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" width="11%" colspan="2" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;19&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="PADDING-BOTTOM: 2px" valign="top" width="31%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 9pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Municipal bonds&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="9%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;12,385&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="11%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;12,386&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;1&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="11%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;/font&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="11%" colspan="2" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;1&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="31%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="9%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;128,979&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="11%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;129,065&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;102&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="11%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;(16)&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="11%" colspan="2" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;86&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="31%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="9%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="11%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="10%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="11%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="11%" colspan="2"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="31%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;Maturities after one year through five years:&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="9%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="11%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="10%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="11%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td valign="top" width="11%" colspan="2"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="31%" align="left"&gt;&lt;div style="TEXT-INDENT: -18pt; DISPLAY: block; MARGIN-LEFT: 18pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;U.S. government obligations&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="9%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;285,363&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="11%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;285,763&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;437&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="11%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; 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&lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="8%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$321,845&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="10%" colspan="2" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$322,138&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="11%" colspan="3" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$529&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$(236)&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="10%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$293&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="1%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</us-gaap:InvestmentsClassifiedByContractualMaturityDateTableTextBlock>
  <!--Accounts Payable and Accrued Expenses-->
  <us-gaap:ScheduleOfAccountsPayableAndAccruedLiabilitiesTableTextBlock contextRef="c00084">&lt;div style="TEXT-INDENT: 18pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Accounts payable and accrued expenses as of June 30, 2012 and December 31, 2011 consist of the following:&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;table cellspacing="0" cellpadding="0" width="100%"&gt;&lt;tr&gt;&lt;td valign="top" width="46%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="16%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&amp;#160;&amp;#160;&amp;#160;June 30,&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&amp;#160;&amp;#160;&amp;#160;&lt;font style="DISPLAY: inline"&gt;2012&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="15%"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&amp;#160;&amp;#160;December 31,&lt;/font&gt;&lt;/div&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"&gt;&amp;#160;&amp;#160;&lt;font style="DISPLAY: inline"&gt;2011&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="46%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Accounts payable&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="16%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;$25,672&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="15%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;$27,736&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="46%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Accrued payroll and related costs&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="16%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;35,458&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="15%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;42,835&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="46%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Accrued clinical trial expense&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="16%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;14,029&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="15%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;9,850&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="46%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Accrued sales-related deductions and royalties&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="16%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;36,386&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td valign="top" width="15%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;3,947&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="46%" align="left"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;Other accrued expenses and liabilities&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="16%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;15,223&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 2px solid" valign="top" width="15%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;11,257&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" width="46%"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&amp;#160; &lt;/font&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="16%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$126,768&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: black 4px double" valign="top" width="15%" align="right"&gt;&lt;div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 21.6pt" align="right"&gt;&lt;font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt"&gt;&lt;font style="DISPLAY: inline"&gt;$95,625&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</us-gaap:ScheduleOfAccountsPayableAndAccruedLiabilitiesTableTextBlock>
  <!--Unrealized Loss - Less than 12 Months- Unrestricted [Member]- US Treasury and Government [Member] + Unrealized Loss - Less than 12 Months- Unrestricted [Member]- US Treasury and Government [Member]-->
  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses1 contextRef="c00056" unitRef="u000" decimals="-3">81000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses1>
  <!--Unrealized Loss - Less than 12 Months- Unrestricted [Member]- US Treasury and Government [Member] + Unrealized Loss - Less than 12 Months- Unrestricted [Member]- US Treasury and Government [Member]-->
  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses1 contextRef="c00023" unitRef="u000" decimals="-3">49000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses1>
  <!--Unrealized Loss - Less than 12 Months- Unrestricted [Member]- Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]-->
  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses1 contextRef="c00058" unitRef="u000" decimals="-3">1000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses1>
  <!--Unrealized Loss - Less than 12 Months- Unrestricted [Member]- Municipal Bonds [Member]-->
  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses1 contextRef="c00059" unitRef="u000" decimals="-3">1000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses1>
  <!--Unrealized Loss - Less than 12 Months- Unrestricted [Member]- Equity Securities [Member] + Unrealized Loss - Less than 12 Months- Unrestricted [Member]- Equity Securities [Member]-->
  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses1 contextRef="c00064" unitRef="u000" decimals="-3">1025000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses1>
  <!--Unrealized Loss - Less than 12 Months- Unrestricted [Member]- Equity Securities [Member] + Unrealized Loss - Less than 12 Months- Unrestricted [Member]- Equity Securities [Member]-->
  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses1 contextRef="c00030" unitRef="u000" decimals="-3">1589000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses1>
  <!--Unrealized Loss - Less than 12 Months + Unrealized Loss - Less than 12 Months-->
  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses1 contextRef="c00039" unitRef="u000" decimals="-3">1108000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses1>
  <!--Unrealized Loss - Less than 12 Months + Unrealized Loss - Less than 12 Months-->
  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses1 contextRef="c00000" unitRef="u000" decimals="-3">1645000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses1>
  <!--Unrealized Loss - Less than 12 Months- Unrestricted [Member]- U S Government Guaranteed Corporate Bonds [Member]-->
  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses1 contextRef="c00025" unitRef="u000" decimals="-3">4000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses1>
  <!--Unrealized Loss - Less than 12 Months- Restricted [Member]- US Treasury and Government [Member]-->
  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses1 contextRef="c00028" unitRef="u000" decimals="-3">3000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses1>
  <!--Unrealized Loss - Less than 12 Months- Unrestricted [Member]-->
  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses1 contextRef="c00031" unitRef="u000" decimals="-3">1642000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses1>
  <!--Unrealized Loss - Less than 12 Months- Restricted [Member]-->
  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses1 contextRef="c00032" unitRef="u000" decimals="-3">3000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses1>
  <!--Sales or maturities of marketable securities-->
  <us-gaap:ProceedsFromSaleAndMaturityOfMarketableSecurities contextRef="c00084" unitRef="u000" decimals="-3">171881000</us-gaap:ProceedsFromSaleAndMaturityOfMarketableSecurities>
  <!--Sales or maturities of marketable securities-->
  <us-gaap:ProceedsFromSaleAndMaturityOfMarketableSecurities contextRef="c00100" unitRef="u000" decimals="-3">216631000</us-gaap:ProceedsFromSaleAndMaturityOfMarketableSecurities>
  <!--Document Period End Date-->
  <dei:DocumentPeriodEndDate contextRef="c00084">2012-06-30</dei:DocumentPeriodEndDate>
  <!--Unrealized gain (loss) on marketable securities, net of tax-->
  <us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax contextRef="c00074" unitRef="u000" decimals="-3">-1034000</us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax>
  <!--Unrealized gain (loss) on marketable securities, net of tax-->
  <us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax contextRef="c00080" unitRef="u000" decimals="-3">1271000</us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax>
  <!--Unrealized gain (loss) on marketable securities, net of tax-->
  <us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax contextRef="c00084" unitRef="u000" decimals="-3">-509000</us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax>
  <!--Unrealized gain (loss) on marketable securities, net of tax-->
  <us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax contextRef="c00100" unitRef="u000" decimals="-3">1587000</us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax>
  <!--Change in net unrealized gain on marketable securities, net of tax effect - Accumulated Other Comprehensive Income (Loss)- Accumulated Other Comprehensive Income (Loss) [Member] + Other comprehensive income, net of tax - Accumulated Other Comprehensive Income (Loss)- Accumulated Other Comprehensive Income (Loss) [Member]-->
  <us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax contextRef="c00089" unitRef="u000" decimals="-3">-509000</us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax>
  <!--Change in net unrealized gain on marketable securities, net of tax effect - Accumulated Other Comprehensive Income (Loss)- Accumulated Other Comprehensive Income (Loss) [Member] + Other comprehensive income, net of tax - Accumulated Other Comprehensive Income (Loss)- Accumulated Other Comprehensive Income (Loss) [Member]-->
  <us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax contextRef="c00105" unitRef="u000" decimals="-3">1587000</us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax>
  <!--Net income (loss) before income tax benefit-->
  <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments contextRef="c00074" unitRef="u000" decimals="-3">76743000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
  <!--Net income (loss) before income tax benefit-->
  <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments contextRef="c00080" unitRef="u000" decimals="-3">-63368000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
  <!--Net income (loss) before income tax benefit-->
  <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments contextRef="c00084" unitRef="u000" decimals="-3">88394000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
  <!--Net income (loss) before income tax benefit-->
  <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments contextRef="c00100" unitRef="u000" decimals="-3">-107031000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
  <!--Cost of goods sold-->
  <us-gaap:CostOfGoodsSold contextRef="c00074" unitRef="u000" decimals="-3">21843000</us-gaap:CostOfGoodsSold>
  <!--Cost of goods sold-->
  <us-gaap:CostOfGoodsSold contextRef="c00080" unitRef="u000" decimals="-3">395000</us-gaap:CostOfGoodsSold>
  <!--Cost of goods sold-->
  <us-gaap:CostOfGoodsSold contextRef="c00084" unitRef="u000" decimals="-3">34141000</us-gaap:CostOfGoodsSold>
  <!--Cost of goods sold-->
  <us-gaap:CostOfGoodsSold contextRef="c00100" unitRef="u000" decimals="-3">777000</us-gaap:CostOfGoodsSold>
  <!--Technology licensing-->
  <us-gaap:LicensesRevenue contextRef="c00074" unitRef="u000" decimals="-3">5893000</us-gaap:LicensesRevenue>
  <!--Technology licensing-->
  <us-gaap:LicensesRevenue contextRef="c00080" unitRef="u000" decimals="-3">5228000</us-gaap:LicensesRevenue>
  <!--Technology licensing-->
  <us-gaap:LicensesRevenue contextRef="c00084" unitRef="u000" decimals="-3">11786000</us-gaap:LicensesRevenue>
  <!--Technology licensing-->
  <us-gaap:LicensesRevenue contextRef="c00100" unitRef="u000" decimals="-3">13073000</us-gaap:LicensesRevenue>
  <!--Total assets_n-->
  <us-gaap:Assets contextRef="c00000" unitRef="u000" decimals="-3">1457500000</us-gaap:Assets>
  <!--Total assets_n-->
  <us-gaap:Assets contextRef="c00039" unitRef="u000" decimals="-3">1323583000</us-gaap:Assets>
  <!--Total current liabilities_n-->
  <us-gaap:LiabilitiesCurrent contextRef="c00000" unitRef="u000" decimals="-3">183220000</us-gaap:LiabilitiesCurrent>
  <!--Total current liabilities_n-->
  <us-gaap:LiabilitiesCurrent contextRef="c00039" unitRef="u000" decimals="-3">148271000</us-gaap:LiabilitiesCurrent>
  <!--Preferred stock-->
  <us-gaap:PreferredStockValue contextRef="c00000" unitRef="u000" decimals="-3">0</us-gaap:PreferredStockValue>
  <!--Preferred stock-->
  <us-gaap:PreferredStockValue contextRef="c00039" unitRef="u000" decimals="-3">0</us-gaap:PreferredStockValue>
  <!--Property, plant, and equipment, at cost, net of accumulated depreciation and amortization-->
  <us-gaap:PropertyPlantAndEquipmentNet contextRef="c00000" unitRef="u000" decimals="-3">372278000</us-gaap:PropertyPlantAndEquipmentNet>
  <!--Property, plant, and equipment, at cost, net of accumulated depreciation and amortization-->
  <us-gaap:PropertyPlantAndEquipmentNet contextRef="c00039" unitRef="u000" decimals="-3">367955000</us-gaap:PropertyPlantAndEquipmentNet>

</xbrl>
</XBRL>
