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  <dei:DocumentFiscalYearFocus id="Tag7" contextRef="D2012Q3YTD">2012</dei:DocumentFiscalYearFocus>
  <dei:DocumentFiscalPeriodFocus id="Tag8" contextRef="D2012Q3YTD">Q3</dei:DocumentFiscalPeriodFocus>
  <us-gaap:Revenues id="Tag9" decimals="-3" contextRef="D2012Q3" unitRef="USD">11323000</us-gaap:Revenues>
  <us-gaap:Revenues id="Tag10" decimals="-3" contextRef="D2011Q3" unitRef="USD">8582000</us-gaap:Revenues>
  <us-gaap:Revenues id="Tag11" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">34730000</us-gaap:Revenues>
  <us-gaap:ResearchAndDevelopmentExpense id="Tag12" decimals="-3" contextRef="D2012Q3" unitRef="USD">30885000</us-gaap:ResearchAndDevelopmentExpense>
  <us-gaap:ResearchAndDevelopmentExpense id="Tag13" decimals="-3" contextRef="D2011Q3" unitRef="USD">23913000</us-gaap:ResearchAndDevelopmentExpense>
  <us-gaap:ResearchAndDevelopmentExpense id="Tag14" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">91294000</us-gaap:ResearchAndDevelopmentExpense>
  <us-gaap:GeneralAndAdministrativeExpense id="Tag15" decimals="-3" contextRef="D2012Q3" unitRef="USD">4312000</us-gaap:GeneralAndAdministrativeExpense>
  <us-gaap:GeneralAndAdministrativeExpense id="Tag16" decimals="-3" contextRef="D2011Q3" unitRef="USD">3306000</us-gaap:GeneralAndAdministrativeExpense>
  <us-gaap:GeneralAndAdministrativeExpense id="Tag17" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">11650000</us-gaap:GeneralAndAdministrativeExpense>
  <us-gaap:CostsAndExpenses id="Tag18" decimals="-3" contextRef="D2012Q3" unitRef="USD">35197000</us-gaap:CostsAndExpenses>
  <us-gaap:CostsAndExpenses id="Tag19" decimals="-3" contextRef="D2011Q3" unitRef="USD">27219000</us-gaap:CostsAndExpenses>
  <us-gaap:CostsAndExpenses id="Tag20" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">102944000</us-gaap:CostsAndExpenses>
  <us-gaap:OperatingIncomeLoss id="Tag21" decimals="-3" contextRef="D2011Q3" unitRef="USD">-18637000</us-gaap:OperatingIncomeLoss>
  <us-gaap:InvestmentIncomeInterest id="Tag22" decimals="-3" contextRef="D2011Q3" unitRef="USD">8000</us-gaap:InvestmentIncomeInterest>
  <us-gaap:InterestExpense id="Tag23" decimals="-3" contextRef="D2011Q3" unitRef="USD">2000</us-gaap:InterestExpense>
  <dei:EntityRegistrantName id="Tag24" contextRef="D2012Q3YTD">MERRIMACK PHARMACEUTICALS INC</dei:EntityRegistrantName>
  <dei:EntityCentralIndexKey id="Tag25" contextRef="D2012Q3YTD">0001274792</dei:EntityCentralIndexKey>
  <dei:DocumentType id="Tag26" contextRef="D2012Q3YTD">10-Q</dei:DocumentType>
  <us-gaap:CommonStockSharesAuthorized id="Tag27" decimals="-3" contextRef="I2011" unitRef="Shares">138500000</us-gaap:CommonStockSharesAuthorized>
  <us-gaap:CommonStockSharesAuthorized id="Tag28" decimals="-3" contextRef="I2012Q3" unitRef="Shares">200000000</us-gaap:CommonStockSharesAuthorized>
  <us-gaap:CommonStockParOrStatedValuePerShare id="Tag29" decimals="INF" contextRef="I2011" unitRef="USDPerShare">0.01</us-gaap:CommonStockParOrStatedValuePerShare>
  <us-gaap:CommonStockParOrStatedValuePerShare id="Tag30" decimals="INF" contextRef="I2012Q3" unitRef="USDPerShare">0.01</us-gaap:CommonStockParOrStatedValuePerShare>
  <us-gaap:CommonStockSharesIssued id="Tag31" decimals="-3" contextRef="I2012Q3" unitRef="Shares">94029000</us-gaap:CommonStockSharesIssued>
  <us-gaap:CommonStockSharesOutstanding id="Tag32" decimals="-3" contextRef="I2012Q3" unitRef="Shares">94029000</us-gaap:CommonStockSharesOutstanding>
  <us-gaap:CommonStockSharesIssued id="Tag33" decimals="-3" contextRef="I2011" unitRef="Shares">11834000</us-gaap:CommonStockSharesIssued>
  <us-gaap:CommonStockSharesOutstanding id="Tag34" decimals="-3" contextRef="I2011" unitRef="Shares">11834000</us-gaap:CommonStockSharesOutstanding>
  <us-gaap:NetIncomeLossAttributableToNoncontrollingInterest id="Tag35" decimals="-3" contextRef="D2011Q3YTD_SilverCreekPharmaceuticalsIncMember" unitRef="USD">-348000</us-gaap:NetIncomeLossAttributableToNoncontrollingInterest>
  <us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperations id="Tag36" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">-46362000</us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperations>
  <us-gaap:NetCashProvidedByUsedInContinuingOperations id="Tag37" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">28519000</us-gaap:NetCashProvidedByUsedInContinuingOperations>
  <us-gaap:CashAndCashEquivalentsAtCarryingValue id="Tag38" decimals="-3" contextRef="I2010" unitRef="USD">30713000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
  <us-gaap:CashAndCashEquivalentsAtCarryingValue id="Tag39" decimals="-3" contextRef="I2011Q3" unitRef="USD">59232000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
  <us-gaap:NatureOfOperations id="Tag40" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1.&amp;#160; Nature of the Business&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Merrimack Pharmaceuticals,&amp;#160;Inc. (the &amp;#8220;Company&amp;#8221;) is a biopharmaceutical company discovering, developing and preparing to commercialize innovative medicines consisting of novel therapeutics paired with companion diagnostics. The Company has five targeted therapeutic oncology candidates in clinical development (MM-398, MM-121, MM-111, MM-302 and MM-151), multiple product candidates in preclinical development and a discovery effort advancing additional candidate medicines. The Company&amp;#8217;s discovery and development effort is driven by Network Biology, which is its proprietary systems biology-based approach to biomedical research.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The Company is subject to risks and uncertainties common to companies in the biopharmaceutical industry, including, but not limited to, its ability to secure additional capital to fund operations, success of clinical trials, development by competitors of new technological innovations, dependence on collaborative arrangements, protection of proprietary technology, compliance with government regulations and dependence on key personnel. Product candidates currently under development will require significant additional research and development efforts, including extensive preclinical and clinical testing and regulatory approval prior to commercialization. These efforts require significant amounts of additional capital, adequate personnel, infrastructure and extensive compliance reporting capabilities.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The Company has incurred significant losses and does not have commercial operations underway. The accompanying condensed consolidated financial statements have been prepared on a basis which assumes that the Company will continue as a going concern and which contemplates the realization of assets and satisfaction of liabilities and commitments in the normal course of business.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;In April&amp;#160;2012, the Company closed the initial public offering of its common stock pursuant to a registration statement on Form&amp;#160;S-1, as amended. The Company sold an aggregate of 15,042,459 shares of common stock under the registration statement at a public offering price of $7.00 per share, including 742,459 shares pursuant to the exercise by the underwriters of an over-allotment option. Net proceeds were approximately $98.1 million, after deducting underwriting discounts and commissions and other offering expenses but prior to the payment of dividends on the Company&amp;#8217;s Series&amp;#160;B convertible preferred stock. On November&amp;#160;8, 2012, as further described in Note 12, the Company entered into a Loan and Security Agreement (the &amp;#8220;Loan Agreement&amp;#8221;) with Hercules Technology Growth Capital,&amp;#160;Inc. (&amp;#8220;Hercules&amp;#8221;) pursuant to which a term loan of up to an aggregate principal amount of $40.0 million is available to the Company. The Loan Agreement provides for an initial term loan advance of $25.0 million, which closed on November&amp;#160;8, 2012, and an additional term loan advance of up to $15.0 million, which is available at any time through December&amp;#160;15, 2012 upon the Company&amp;#8217;s request.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;As of September&amp;#160;30, 2012, the Company had unrestricted cash and cash equivalents and available-for-sale securities of $86.7 million. The Company expects its existing unrestricted cash and cash equivalents and available-for-sale securities on hand as of September&amp;#160;30, 2012, plus the $40.0 million term loan made available under the Loan Agreement with Hercules, to be sufficient to fund operations into 2014.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The Company may seek additional funding through public or private debt or equity financings, or through existing or new collaboration arrangements. The Company may not be able to obtain financing on acceptable terms, or at all, and the Company may not be able to enter into additional collaborative arrangements. The terms of any financing may adversely affect the holdings or the rights of the Company&amp;#8217;s stockholders. Arrangements with collaborators or others may require the Company to relinquish rights to certain of its technologies or product candidates. If the Company is unable to obtain funding, the Company could be forced to delay, reduce or eliminate its research and development programs or commercialization efforts, which could adversely affect its business prospects.&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</us-gaap:NatureOfOperations>
  <us-gaap:OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock id="Tag41" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;2.&amp;#160; Summary of Significant Accounting Policies&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Significant accounting policies followed by the Company in the preparation of its condensed consolidated financial statements are as follows:&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Basis of Presentation&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The accompanying condensed consolidated financial statements as of September&amp;#160;30, 2012, and for the three and nine months ended September&amp;#160;30, 2011 and 2012, have been prepared in accordance with the rules&amp;#160;and regulations of the Securities and Exchange Commission (the &amp;#8220;SEC&amp;#8221;) and generally accepted accounting principles in the United States of America (&amp;#8220;GAAP&amp;#8221;) for condensed consolidated financial information. Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements. In the opinion of management, these condensed consolidated financial statements reflect all adjustments which are necessary for a fair statement of the Company&amp;#8217;s financial position and results of its operations, as of and for the periods presented. These condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and notes thereto contained in the Company&amp;#8217;s Current Report on Form&amp;#160;8-K filed with the SEC on April&amp;#160;27, 2012.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The information presented in the condensed consolidated financial statements and related notes as of September&amp;#160;30, 2012, and for the three and nine months ended September&amp;#160;30, 2011 and 2012, is unaudited. The December&amp;#160;31, 2011 condensed consolidated balance sheet included herein was derived from the audited financial statements as of that date, but does not include all disclosures, including notes, required by GAAP for complete financial statements.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Interim results for the three and nine months ended September&amp;#160;30, 2012 are not necessarily indicative of the results that may be expected for the fiscal year ending December&amp;#160;31, 2012, or any future period.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Principles of Consolidation&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;These condensed consolidated financial statements include the accounts of the Company, its wholly owned subsidiary Hermes BioSciences,&amp;#160;Inc., which was merged with and into the Company during 2011, its wholly owned subsidiary Merrimack Pharmaceuticals (Bermuda) Ltd., which was incorporated during 2011, and its 74% majority owned subsidiary Silver Creek Pharmaceuticals,&amp;#160;Inc. (&amp;#8220;Silver Creek&amp;#8221;). All intercompany transactions and balances have been eliminated in consolidation.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;There were no changes to the Company&amp;#8217;s ownership of Silver Creek during the nine months ended September&amp;#160;30, 2011 and 2012. The Company&amp;#8217;s consolidated financial statement activity related to Silver Creek during these periods was as follows:&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;table style="MARGIN-LEFT: 0.5in; WIDTH: 86.68%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="86%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 72.88%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="72%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;(in&amp;#160;thousands)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 23.06%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="23%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Non-Controlling&amp;#160;Interest&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 72.88%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="top" width="72%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Balance at December&amp;#160;31, 2010&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 21.76%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="21%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,027&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 72.88%; PADDING-TOP: 0in" valign="top" width="72%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Net loss attributable to Silver Creek &lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 23.06%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="23%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(348&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0.375pt; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 72.88%; PADDING-TOP: 0in" valign="top" width="72%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Balance at September&amp;#160;30, 2011&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 21.76%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="21%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;679&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;table style="MARGIN-LEFT: 0.5in; WIDTH: 86.66%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="86%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 72.88%; PADDING-TOP: 0in" valign="bottom" width="72%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 23.08%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="23%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Non-Controlling&amp;#160;Interest&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 72.88%; PADDING-TOP: 0in" valign="top" width="72%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Balance at December&amp;#160;31, 2011&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 21.78%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="21%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;574&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 72.88%; PADDING-TOP: 0in" valign="top" width="72%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Net loss attributable to Silver Creek &lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 23.08%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="23%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(352&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0.375pt; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 72.88%; PADDING-TOP: 0in" valign="top" width="72%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Balance at September&amp;#160;30, 2012&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 21.78%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="21%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;222&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Use of Estimates&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;GAAP requires the Company&amp;#8217;s management to make estimates and judgments that may affect the reported amounts of assets, liabilities, revenues, expenses and related disclosures. The Company bases estimates and judgments on historical experience and on various other factors that it believes to be reasonable under the circumstances. The significant estimates in these condensed consolidated financial statements include revenue recognition, lease accounting, useful lives with respect to long-lived assets and intangibles and the valuation of stock options, convertible preferred stock warrants, contingencies, accrued expenses, intangible assets, goodwill, in-process research and development and tax valuation reserves. The Company&amp;#8217;s actual results may differ from these estimates under different assumptions or conditions. The Company evaluates its estimates on an ongoing basis. Changes in estimates are reflected in reported results in the period in which they become known by the Company&amp;#8217;s management.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Cash, Cash Equivalents and Restricted Cash&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 40.5pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Cash and cash equivalents are short-term, highly liquid investments with original maturities of three months or less at the date of purchase. Investments qualifying as cash equivalents primarily consist of money market funds and commercial paper.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 40.5pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 40.5pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Cash accounts with any type of restriction are classified as restricted cash. If restrictions are expected to be lifted in the next twelve months, the restricted cash account is classified as current. As of December&amp;#160;31, 2011 and September&amp;#160;30, 2012, the Company recorded restricted cash of $381,000 and $481,000, respectively.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 40.5pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Marketable Securities&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Marketable securities as of September&amp;#160;30, 2012 consisted of U.S. government agencies securities and corporate debt securities, including commercial paper, which were maintained by an investment manager. The Company classified these investments as available-for-sale. Available-for-sale securities are carried at fair value, with the unrealized gains and losses included in other comprehensive income (loss) as a component of stockholders&amp;#8217; equity until realized. Realized gains and losses are recognized in interest income. There were no realized gains or losses recognized on the sale or maturity of securities during the three and nine months ended September&amp;#160;30, 2012.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Available-for-sale securities, all of which have maturities of twelve months or less, as of September&amp;#160;30, 2012 consisted of the following:&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;table style="WIDTH: 100%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="bottom" width="41%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Amortized&lt;br /&gt;
Cost&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Unrealized&lt;br /&gt;
Gains&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Unrealized&lt;br /&gt;
Losses&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Fair&lt;br /&gt;
Value&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="bottom" width="41%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 55.5%; PADDING-TOP: 0in" valign="bottom" width="55%" colspan="11"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;(in&amp;#160;thousands)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="top" width="41%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;September&amp;#160;30, 2012:&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="top" width="41%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;U.S. government agencies securities &lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,000&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,000&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="top" width="41%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Corporate debt securities&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;57,749&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;12&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(2&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;57,759&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="top" width="41%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Total&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;58,749&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;12&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(2&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;58,759&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The aggregate fair value of securities held by the Company in an unrealized loss position for less than 12 months as of September&amp;#160;30, 2012 was $22.0 million, representing 8 securities. To determine whether an other-than-temporary impairment exists, the Company performs an analysis to assess whether it intends to sell, or whether it would more likely than not be required to sell, the security before the expected recovery of the amortized cost basis. Where the Company intends to sell a security, or may be required to do so, the security&amp;#8217;s decline in fair value is deemed to be other-than-temporary and the full amount of the unrealized loss is recognized on the statement of comprehensive income (loss) as an other-than-temporary impairment charge. When this is not the case, the Company performs additional analysis on all securities with unrealized losses to evaluate losses associated with the creditworthiness of the security. Credit losses are identified where the Company does not expect to receive cash flows, based on using a single best estimate, sufficient to recover the amortized cost basis of a security and amount of the loss recognized in other income (expense).&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Marketable securities in an unrealized loss position as of September&amp;#160;30, 2012 consisted of the following:&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;table style="MARGIN-LEFT: 0.5in; WIDTH: 86.66%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="86%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 65.4%; PADDING-TOP: 0in" valign="bottom" width="65%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 13.84%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="13%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Aggregate&lt;br /&gt;
Fair&amp;#160;Value&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 13.84%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="13%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Unrealized&lt;br /&gt;
Losses&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 65.4%; PADDING-TOP: 0in" valign="bottom" width="65%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 30.56%; PADDING-TOP: 0in" valign="bottom" width="30%" colspan="3"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;(in&amp;#160;thousands)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 65.4%; PADDING-TOP: 0in" valign="top" width="65%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;September&amp;#160;30, 2012:&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 13.84%; PADDING-TOP: 0in" valign="bottom" width="13%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 13.84%; PADDING-TOP: 0in" valign="bottom" width="13%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 65.4%; PADDING-TOP: 0in" valign="top" width="65%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Corporate debt securities&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 13.84%; PADDING-TOP: 0in" valign="bottom" width="13%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;21,979&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 13.84%; PADDING-TOP: 0in" valign="bottom" width="13%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(2&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The Company does not intend to sell and it is not more likely than not that the Company will be required to sell the above investments before recovery of their amortized cost bases, which may be maturity. The Company determined that there was no material change in the credit risk of the above investments. As a result, the Company determined it did not hold any investments with an other-than-temporary-impairment as of September&amp;#160;30, 2012.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Concentrations of Credit Risk&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Financial instruments that subject the Company to credit risk consist primarily of cash and cash equivalents, available-for-sale securities and accounts receivable. The Company places its cash deposits in accredited financial institutions and, therefore, the Company&amp;#8217;s management believes these funds are subject to minimal credit risk. The Company invests cash equivalents and available-for-sale securities in money market funds, U.S. government agencies securities and corporate debt securities. Credit risk in these securities is reduced as a result of the Company&amp;#8217;s investment policy to limit the amount invested in any one issue or any single issuer and to only invest in high credit quality securities.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Revenue Recognition&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The Company enters into biopharmaceutical product development agreements with collaborative partners for the research and development of therapeutic and diagnostic products. The terms of the agreements may include nonrefundable signing and licensing fees, funding for research, development and manufacturing, milestone payments and royalties on any product sales derived from collaborations. These multiple element arrangements are analyzed to determine whether the deliverables can be separated or whether they must be accounted for as a single unit of accounting.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;In January&amp;#160;2011, the Company adopted new authoritative guidance on revenue recognition for multiple element arrangements. This guidance, which applies to multiple element arrangements entered into or materially modified on or after January&amp;#160;1, 2011, amends the criteria for separating and allocating consideration in a multiple element arrangement by modifying the fair value requirements for revenue recognition and eliminating the use of the residual method. The fair value of deliverables under the arrangement may be derived using a best estimate of selling price if vendor specific objective evidence and third-party evidence are not available. Deliverables under the arrangement will be separate units of accounting provided that a delivered item has value to the customer on a stand-alone basis and if the arrangement does not include a general right of return relative to the delivered item and delivery or performance of the undelivered item is considered probable and substantially in the control of the vendor. The Company also adopted guidance that permits the recognition of revenue contingent upon the achievement of a milestone in its entirety, in the period in which the milestone is achieved, only if the milestone meets certain criteria and is considered to be substantive. The Company did not enter into any significant multiple element arrangements or materially modify any of its existing multiple element arrangements during the year ended December&amp;#160;31, 2011 or the three and nine months ended September&amp;#160;30, 2012. The Company&amp;#8217;s existing license and collaboration agreements continue to be accounted for under previously issued revenue recognition guidance for multiple element arrangements and milestone revenue recognition, as described below.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The Company recognized upfront license payments as revenue upon delivery of the license only if the license had stand-alone value and the fair value of the undelivered performance obligations could be determined. If the fair value of the undelivered performance obligations could be determined, such obligations were accounted for separately as the obligations were fulfilled. If the license was considered to either not have stand-alone value or have stand-alone value but the fair value of any of the undelivered performance obligations could not be determined, the arrangement was accounted for as a single unit of accounting and the license payments and payments for performance obligations were recognized as revenue over the estimated period of when the performance obligations would be performed.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Whenever the Company determined that an arrangement should be accounted for as a single unit of accounting, it determined the period over which the performance obligations would be performed and revenue would be recognized. If the Company could not reasonably estimate the timing and the level of effort to complete its performance obligations under the arrangement, then revenue under the arrangement was recognized on a straight-line basis over the period the Company expected to complete its performance obligations, which is reassessed at each subsequent reporting period.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The Company&amp;#8217;s collaboration agreements may include additional payments upon the achievement of performance-based milestones. As milestones are achieved, a portion of the milestone payment, equal to the percentage of the total time that the Company has performed the performance obligations to date over the total estimated time to complete the performance obligations, multiplied by the amount of the milestone payment, will be recognized as revenue upon achievement of such milestone. The remaining portion of the milestone will be recognized over the remaining performance period. Milestones that are tied to regulatory approval are not considered probable of being achieved until such approval is received. Milestones tied to counter-party performance are not included in the Company&amp;#8217;s revenue model until the performance conditions are met.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Royalty revenue will be recognized upon the sale of the related products provided the Company has no remaining performance obligations under the arrangement.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Convertible Preferred Stock and Convertible Preferred Stock Warrants&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Convertible preferred stock is initially recorded at the proceeds received, net of issuance costs and warrants, where applicable. As described in Note 3, in April&amp;#160;2012, the Company closed the initial public offering of its common stock. Upon closing, all outstanding shares of the Company&amp;#8217;s convertible preferred stock were converted into 66,255,529 shares of common stock. Also upon closing, the Company&amp;#8217;s restated certificate of incorporation became effective and authorized 10.0 million shares of $0.01 par value undesignated preferred stock.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The Company accounts for freestanding warrants as liabilities at their fair value. The Company measures the fair value of the convertible preferred stock warrants at the end of each reporting period and records the change in fair value to other income (expense). For the three months ended September&amp;#160;30, 2011 and 2012, the Company recorded other income related to this remeasurement of $166,000 and $0, respectively, and for the nine months ended September&amp;#160;30, 2011 and 2012, the Company recorded other income (expense) related to this remeasurement of $(742,000) and $587,000, respectively. As described in Note 3, in April&amp;#160;2012, the Company closed the initial public offering of its common stock. Upon closing, all outstanding warrants to purchase shares of convertible preferred stock were converted into warrants to purchase shares of common stock and reclassified to stockholders&amp;#8217; equity.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Comprehensive Income (Loss)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Comprehensive income (loss) is defined as the change in equity of a business enterprise during a period from transactions, and other events and circumstances, from non-owner sources and currently consists of net loss and changes in unrealized gains and losses on available-for-sale securities. Comprehensive loss from operations was calculated as follows:&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;table style="WIDTH: 100%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 43%; PADDING-TOP: 0in" valign="bottom" width="43%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 26%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="26%" colspan="5"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Three&amp;#160;months&amp;#160;ended&lt;br /&gt;
September&amp;#160;30,&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 26%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="26%" colspan="5"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Nine&amp;#160;months&amp;#160;ended&lt;br /&gt;
September&amp;#160;30,&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 43%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="43%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;(in&amp;#160;thousands)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2011&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2012&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2011&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2012&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 43%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="43%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Net loss attributable to Merrimack Pharmaceuticals,&amp;#160;Inc.&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(18,599&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(23,199&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(61,107&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(66,509&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 43%; PADDING-TOP: 0in" valign="top" width="43%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Unrealized gain on available-for-sale securities&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;59&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;10&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 43%; PADDING-TOP: 0in" valign="bottom" width="43%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Comprehensive loss &lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
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&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
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&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(23,140&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 1pt; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
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&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(61,107&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 1pt; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
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&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
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&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(66,499&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 1pt; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Other Income (Expense)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The Company records gains and losses on the remeasurement of fair value of convertible preferred stock warrants, the recognition of federal and state sponsored tax incentives and other one-time income or expense-related items in other income (expense).&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;In January&amp;#160;2010, the Massachusetts Life Sciences Center (&amp;#8220;MLSC&amp;#8221;), an independent agency of the Commonwealth of Massachusetts, awarded the Company $1,500,000 of tax incentives under its Life Sciences Tax Incentive Program. These incentives allowed the Company to monetize approximately $1,350,000 of state research and development tax credits. The Company received this monetization in 2010. In exchange for these incentives, the Company pledged to hire an incremental 50 employees and retain these employees until at least December&amp;#160;31, 2014. Failure to do so could result in the repayment of some or all of these incentives. The Company deferred and is amortizing the benefit of this monetization on a straight-line basis over the five year performance period, with a cumulative catch-up in the period the pledge was achieved. For the three months ended September&amp;#160;30, 2011 and 2012, the Company recognized $67,000 of benefit in other income in each period. For the nine months ended September&amp;#160;30, 2011 and 2012, the Company recognized $203,000 of benefit in other income in each period.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;In January&amp;#160;2011, the MLSC awarded the Company an additional $1,347,000 of tax incentives under its Life Sciences Tax Incentive Program, which allowed the Company to monetize approximately $1,212,000 of state research and development tax credits. The Company received this monetization in the second quarter of 2011. In exchange for these incentives, the Company pledged to hire an incremental 50 employees and retain these employees until at least December&amp;#160;31, 2015. Failure to do so could result in the repayment of some or all of these incentives. The Company deferred and is amortizing the benefit of this monetization on a straight-line basis over the five year performance period, with a cumulative catch-up in the period the pledge was achieved. For the three months ended September&amp;#160;30, 2011 and 2012, the Company recognized $0 and $424,000, respectively, of benefit in other income. For the nine months ended September&amp;#160;30, 2011 and 2012, the Company recognized $0 and $424,000, respectively, of benefit in other income.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Additionally, other income recognized during the nine months ended September&amp;#160;30, 2011 included the impact of a cash settlement of $1.8 million from a former service provider.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Deferred Financing Costs&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The Company capitalizes certain legal, accounting and other fees that are directly associated with in-process debt and equity financings as current assets until such financings occur. In the case of an equity financing, after occurrence, these costs are recorded in equity or mezzanine equity, net of proceeds received. In the case of a debt financing, these costs are amortized over the term of the debt.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;As of December&amp;#160;31, 2011, the Company recorded deferred financing costs of $1,946,000 in contemplation of an initial public offering. As discussed in Note 3, in April&amp;#160;2012, the Company closed the initial public offering of its common stock. Upon closing, $2,748,000 of deferred financing costs were netted against the equity proceeds within stockholders&amp;#8217; equity.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Goodwill and Intangible Assets&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Goodwill and indefinite-lived intangible assets, including in-process research and development (&amp;#8220;IPR&amp;amp;D&amp;#8221;), are evaluated for impairment on an annual basis, or more frequently if an indicator of impairment is present.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;In July&amp;#160;2012, the Financial Accounting Standards Board issued ASU No.&amp;#160;2012-02, &lt;i&gt;Testing Indefinite-Lived Intangible Assets for Impairment &lt;/i&gt;(&amp;#8220;ASU 2012-02&amp;#8221;). ASU 2012-02 is intended to reduce the cost and complexity of testing indefinite-lived intangible assets other than goodwill for impairment. It allows companies to perform a &amp;#8220;qualitative&amp;#8221; assessment to determine whether further impairment testing of indefinite-lived intangible assets is necessary. ASU 2012-02 is effective for annual and interim impairment tests performed for fiscal years beginning after September&amp;#160;15, 2012, with early adoption permitted. The Company adopted ASU 2012-02 in the third quarter of 2012 upon its annual impairment testing of indefinite-lived intangible assets.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;No impairment of goodwill or indefinite-lived intangible assets resulted from the Company&amp;#8217;s most recent evaluation, which occurred in the third quarter of 2012. &lt;/font&gt;&lt;font style="FONT-SIZE: 10pt" size="2"&gt;This evaluation included a qualitative assessment to determine whether further impairment testing of goodwill and indefinite-lived intangible assets was necessary. It was determined that it was not more likely than not that an impairment existed, and therefore, that further impairment evaluation was not necessary. This determination required management to make significant estimates, judgments and assumptions as to development activities and future commercial potential of IPR&amp;amp;D and to assess the impact of significant events, milestones and changes to expectations and activities that may have occurred since the last impairment evaluation.&amp;#160;&amp;#160; Specifically, management considered the estimates of time and cost until commencing commercial activities, estimates of future revenues and cash flows, estimates of probabilities of success of the Company&amp;#8217;s IPR&amp;amp;D and discount rates. Significant changes to these estimates, judgments and assumptions could materially change the outcome of management&amp;#8217;s impairment assessment. &lt;/font&gt;&lt;font style="FONT-SIZE: 10pt" size="2"&gt;The Company&amp;#8217;s next annual impairment evaluation will be made in the third quarter of 2013, unless indicators arise that would require the Company to evaluate at an earlier date.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The Company commences amortization of indefinite-lived intangible assets, such as IPR&amp;amp;D, once the assets have reached technological feasibility or are determined to have an alternative future use and amortizes the assets over their estimated future life. Amortization of IPR&amp;amp;D has not commenced as of September&amp;#160;30, 2012.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Definite-lived intangible assets, such as core technology, are evaluated for impairment whenever events or circumstances indicate that the carrying value may not be fully recoverable. Definite-lived intangible assets are separate from goodwill and indefinite-lived intangible assets and are deemed to have a definite life. The Company amortizes these assets over their estimated useful life. The Company has not recorded any impairment charges related to definite-lived intangible assets.&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
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  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue id="Tag75" decimals="-3" contextRef="I2012Q3" unitRef="USD">118313000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross id="Tag76" decimals="-5" contextRef="D2011Q3YTD_NonEmployeeMember_StockIncentivePlan2011Member" unitRef="Shares">100000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross id="Tag77" decimals="-3" contextRef="D2012Q3YTD" unitRef="Shares">3220000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate id="Tag78" decimals="2" contextRef="D2011Q3" unitRef="Pure">0.73</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate>
  <us-gaap:OperatingLeasesRentExpenseNet id="Tag79" decimals="-5" contextRef="D2011Q3YTD" unitRef="USD">2300000</us-gaap:OperatingLeasesRentExpenseNet>
  <us-gaap:OperatingLeasesRentExpenseNet id="Tag80" decimals="-5" contextRef="D2012Q3YTD" unitRef="USD">3100000</us-gaap:OperatingLeasesRentExpenseNet>
  <mack:OperatingLeasesMaximumReimbursementForTenantImprovements id="Tag81" decimals="-5" contextRef="D2012Q1_M03" unitRef="USD">500000</mack:OperatingLeasesMaximumReimbursementForTenantImprovements>
  <us-gaap:BasisOfAccountingPolicyPolicyTextBlock id="Tag82" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Basis of Presentation&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The accompanying condensed consolidated financial statements as of September&amp;#160;30, 2012, and for the three and nine months ended September&amp;#160;30, 2011 and 2012, have been prepared in accordance with the rules&amp;#160;and regulations of the Securities and Exchange Commission (the &amp;#8220;SEC&amp;#8221;) and generally accepted accounting principles in the United States of America (&amp;#8220;GAAP&amp;#8221;) for condensed consolidated financial information. Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements. In the opinion of management, these condensed consolidated financial statements reflect all adjustments which are necessary for a fair statement of the Company&amp;#8217;s financial position and results of its operations, as of and for the periods presented. These condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and notes thereto contained in the Company&amp;#8217;s Current Report on Form&amp;#160;8-K filed with the SEC on April&amp;#160;27, 2012.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The information presented in the condensed consolidated financial statements and related notes as of September&amp;#160;30, 2012, and for the three and nine months ended September&amp;#160;30, 2011 and 2012, is unaudited. The December&amp;#160;31, 2011 condensed consolidated balance sheet included herein was derived from the audited financial statements as of that date, but does not include all disclosures, including notes, required by GAAP for complete financial statements.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Interim results for the three and nine months ended September&amp;#160;30, 2012 are not necessarily indicative of the results that may be expected for the fiscal year ending December&amp;#160;31, 2012, or any future period.&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</us-gaap:BasisOfAccountingPolicyPolicyTextBlock>
  <us-gaap:ConsolidationPolicyTextBlock id="Tag83" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Principles of Consolidation&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;These condensed consolidated financial statements include the accounts of the Company, its wholly owned subsidiary Hermes BioSciences,&amp;#160;Inc., which was merged with and into the Company during 2011, its wholly owned subsidiary Merrimack Pharmaceuticals (Bermuda) Ltd., which was incorporated during 2011, and its 74% majority owned subsidiary Silver Creek Pharmaceuticals,&amp;#160;Inc. (&amp;#8220;Silver Creek&amp;#8221;). All intercompany transactions and balances have been eliminated in consolidation.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;There were no changes to the Company&amp;#8217;s ownership of Silver Creek during the nine months ended September&amp;#160;30, 2011 and 2012. The Company&amp;#8217;s consolidated financial statement activity related to Silver Creek during these periods was as follows:&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;table style="MARGIN-LEFT: 0.5in; WIDTH: 86.68%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="86%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 72.88%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="72%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;(in&amp;#160;thousands)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 23.06%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="23%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Non-Controlling&amp;#160;Interest&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 72.88%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="top" width="72%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Balance at December&amp;#160;31, 2010&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 21.76%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="21%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,027&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 72.88%; PADDING-TOP: 0in" valign="top" width="72%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Net loss attributable to Silver Creek &lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 23.06%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="23%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(348&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0.375pt; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 72.88%; PADDING-TOP: 0in" valign="top" width="72%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Balance at September&amp;#160;30, 2011&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 21.76%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="21%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;679&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;table style="MARGIN-LEFT: 0.5in; WIDTH: 86.66%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="86%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 72.88%; PADDING-TOP: 0in" valign="bottom" width="72%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 23.08%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="23%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Non-Controlling&amp;#160;Interest&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 72.88%; PADDING-TOP: 0in" valign="top" width="72%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Balance at December&amp;#160;31, 2011&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 21.78%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="21%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;574&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 72.88%; PADDING-TOP: 0in" valign="top" width="72%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Net loss attributable to Silver Creek &lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 23.08%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="23%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(352&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0.375pt; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 72.88%; PADDING-TOP: 0in" valign="top" width="72%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Balance at September&amp;#160;30, 2012&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 21.78%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="21%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;222&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</us-gaap:ConsolidationPolicyTextBlock>
  <us-gaap:UseOfEstimates id="Tag84" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Use of Estimates&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;GAAP requires the Company&amp;#8217;s management to make estimates and judgments that may affect the reported amounts of assets, liabilities, revenues, expenses and related disclosures. The Company bases estimates and judgments on historical experience and on various other factors that it believes to be reasonable under the circumstances. The significant estimates in these condensed consolidated financial statements include revenue recognition, lease accounting, useful lives with respect to long-lived assets and intangibles and the valuation of stock options, convertible preferred stock warrants, contingencies, accrued expenses, intangible assets, goodwill, in-process research and development and tax valuation reserves. The Company&amp;#8217;s actual results may differ from these estimates under different assumptions or conditions. The Company evaluates its estimates on an ongoing basis. Changes in estimates are reflected in reported results in the period in which they become known by the Company&amp;#8217;s management.&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</us-gaap:UseOfEstimates>
  <us-gaap:CashAndCashEquivalentsRestrictedCashAndCashEquivalentsPolicy id="Tag85" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Cash, Cash Equivalents and Restricted Cash&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 40.5pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Cash and cash equivalents are short-term, highly liquid investments with original maturities of three months or less at the date of purchase. Investments qualifying as cash equivalents primarily consist of money market funds and commercial paper.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 40.5pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 40.5pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Cash accounts with any type of restriction are classified as restricted cash. If restrictions are expected to be lifted in the next twelve months, the restricted cash account is classified as current. As of December&amp;#160;31, 2011 and September&amp;#160;30, 2012, the Company recorded restricted cash of $381,000 and $481,000, respectively.&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</us-gaap:CashAndCashEquivalentsRestrictedCashAndCashEquivalentsPolicy>
  <us-gaap:MarketableSecuritiesPolicy id="Tag86" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Marketable Securities&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Marketable securities as of September&amp;#160;30, 2012 consisted of U.S. government agencies securities and corporate debt securities, including commercial paper, which were maintained by an investment manager. The Company classified these investments as available-for-sale. Available-for-sale securities are carried at fair value, with the unrealized gains and losses included in other comprehensive income (loss) as a component of stockholders&amp;#8217; equity until realized. Realized gains and losses are recognized in interest income. There were no realized gains or losses recognized on the sale or maturity of securities during the three and nine months ended September&amp;#160;30, 2012.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Available-for-sale securities, all of which have maturities of twelve months or less, as of September&amp;#160;30, 2012 consisted of the following:&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;table style="WIDTH: 100%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="bottom" width="41%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Amortized&lt;br /&gt;
Cost&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Unrealized&lt;br /&gt;
Gains&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Unrealized&lt;br /&gt;
Losses&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Fair&lt;br /&gt;
Value&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="bottom" width="41%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 55.5%; PADDING-TOP: 0in" valign="bottom" width="55%" colspan="11"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;(in&amp;#160;thousands)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="top" width="41%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;September&amp;#160;30, 2012:&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="top" width="41%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;U.S. government agencies securities &lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,000&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,000&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="top" width="41%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Corporate debt securities&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;57,749&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;12&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(2&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;57,759&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="top" width="41%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Total&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;58,749&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;12&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(2&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;58,759&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The aggregate fair value of securities held by the Company in an unrealized loss position for less than 12 months as of September&amp;#160;30, 2012 was $22.0 million, representing 8 securities. To determine whether an other-than-temporary impairment exists, the Company performs an analysis to assess whether it intends to sell, or whether it would more likely than not be required to sell, the security before the expected recovery of the amortized cost basis. Where the Company intends to sell a security, or may be required to do so, the security&amp;#8217;s decline in fair value is deemed to be other-than-temporary and the full amount of the unrealized loss is recognized on the statement of comprehensive income (loss) as an other-than-temporary impairment charge. When this is not the case, the Company performs additional analysis on all securities with unrealized losses to evaluate losses associated with the creditworthiness of the security. Credit losses are identified where the Company does not expect to receive cash flows, based on using a single best estimate, sufficient to recover the amortized cost basis of a security and amount of the loss recognized in other income (expense).&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Marketable securities in an unrealized loss position as of September&amp;#160;30, 2012 consisted of the following:&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;table style="MARGIN-LEFT: 0.5in; WIDTH: 86.66%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="86%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 65.4%; PADDING-TOP: 0in" valign="bottom" width="65%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 13.84%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="13%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Aggregate&lt;br /&gt;
Fair&amp;#160;Value&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 13.84%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="13%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Unrealized&lt;br /&gt;
Losses&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 65.4%; PADDING-TOP: 0in" valign="bottom" width="65%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 30.56%; PADDING-TOP: 0in" valign="bottom" width="30%" colspan="3"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;(in&amp;#160;thousands)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 65.4%; PADDING-TOP: 0in" valign="top" width="65%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;September&amp;#160;30, 2012:&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 13.84%; PADDING-TOP: 0in" valign="bottom" width="13%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 13.84%; PADDING-TOP: 0in" valign="bottom" width="13%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 65.4%; PADDING-TOP: 0in" valign="top" width="65%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Corporate debt securities&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 13.84%; PADDING-TOP: 0in" valign="bottom" width="13%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;21,979&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 13.84%; PADDING-TOP: 0in" valign="bottom" width="13%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(2&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The Company does not intend to sell and it is not more likely than not that the Company will be required to sell the above investments before recovery of their amortized cost bases, which may be maturity. The Company determined that there was no material change in the credit risk of the above investments. As a result, the Company determined it did not hold any investments with an other-than-temporary-impairment as of September&amp;#160;30, 2012.&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</us-gaap:MarketableSecuritiesPolicy>
  <us-gaap:RevenueRecognitionPolicyTextBlock id="Tag87" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Revenue Recognition&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The Company enters into biopharmaceutical product development agreements with collaborative partners for the research and development of therapeutic and diagnostic products. The terms of the agreements may include nonrefundable signing and licensing fees, funding for research, development and manufacturing, milestone payments and royalties on any product sales derived from collaborations. These multiple element arrangements are analyzed to determine whether the deliverables can be separated or whether they must be accounted for as a single unit of accounting.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;In January&amp;#160;2011, the Company adopted new authoritative guidance on revenue recognition for multiple element arrangements. This guidance, which applies to multiple element arrangements entered into or materially modified on or after January&amp;#160;1, 2011, amends the criteria for separating and allocating consideration in a multiple element arrangement by modifying the fair value requirements for revenue recognition and eliminating the use of the residual method. The fair value of deliverables under the arrangement may be derived using a best estimate of selling price if vendor specific objective evidence and third-party evidence are not available. Deliverables under the arrangement will be separate units of accounting provided that a delivered item has value to the customer on a stand-alone basis and if the arrangement does not include a general right of return relative to the delivered item and delivery or performance of the undelivered item is considered probable and substantially in the control of the vendor. The Company also adopted guidance that permits the recognition of revenue contingent upon the achievement of a milestone in its entirety, in the period in which the milestone is achieved, only if the milestone meets certain criteria and is considered to be substantive. The Company did not enter into any significant multiple element arrangements or materially modify any of its existing multiple element arrangements during the year ended December&amp;#160;31, 2011 or the three and nine months ended September&amp;#160;30, 2012. The Company&amp;#8217;s existing license and collaboration agreements continue to be accounted for under previously issued revenue recognition guidance for multiple element arrangements and milestone revenue recognition, as described below.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The Company recognized upfront license payments as revenue upon delivery of the license only if the license had stand-alone value and the fair value of the undelivered performance obligations could be determined. If the fair value of the undelivered performance obligations could be determined, such obligations were accounted for separately as the obligations were fulfilled. If the license was considered to either not have stand-alone value or have stand-alone value but the fair value of any of the undelivered performance obligations could not be determined, the arrangement was accounted for as a single unit of accounting and the license payments and payments for performance obligations were recognized as revenue over the estimated period of when the performance obligations would be performed.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Whenever the Company determined that an arrangement should be accounted for as a single unit of accounting, it determined the period over which the performance obligations would be performed and revenue would be recognized. If the Company could not reasonably estimate the timing and the level of effort to complete its performance obligations under the arrangement, then revenue under the arrangement was recognized on a straight-line basis over the period the Company expected to complete its performance obligations, which is reassessed at each subsequent reporting period.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The Company&amp;#8217;s collaboration agreements may include additional payments upon the achievement of performance-based milestones. As milestones are achieved, a portion of the milestone payment, equal to the percentage of the total time that the Company has performed the performance obligations to date over the total estimated time to complete the performance obligations, multiplied by the amount of the milestone payment, will be recognized as revenue upon achievement of such milestone. The remaining portion of the milestone will be recognized over the remaining performance period. Milestones that are tied to regulatory approval are not considered probable of being achieved until such approval is received. Milestones tied to counter-party performance are not included in the Company&amp;#8217;s revenue model until the performance conditions are met.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Royalty revenue will be recognized upon the sale of the related products provided the Company has no remaining performance obligations under the arrangement.&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</us-gaap:RevenueRecognitionPolicyTextBlock>
  <mack:InitialPublicOfferingDisclosureTextBlock id="Tag88" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;3.&amp;#160; Initial Public Offering&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;In April&amp;#160;2012, the Company closed the initial public offering of its common stock pursuant to a registration statement on Form&amp;#160;S-1, as amended. The Company sold an aggregate of 15,042,459 shares of common stock under the registration statement at a public offering price of $7.00 per share, including 742,459 shares pursuant to the exercise by the underwriters of an over-allotment option. Net proceeds were approximately $98.1 million, after deducting underwriting discounts and commissions and other offering expenses but prior to the payment of dividends on the Company&amp;#8217;s Series&amp;#160;B convertible preferred stock.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Upon closing the initial public offering, all outstanding shares of the Company&amp;#8217;s convertible preferred stock were converted into 66,255,529 shares of common stock, all outstanding warrants to purchase shares of convertible preferred stock were converted into warrants to purchase shares of common stock and approximately $4.3 million of cash dividends became payable to the holders of Series&amp;#160;B convertible preferred stock.&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</mack:InitialPublicOfferingDisclosureTextBlock>
  <us-gaap:EarningsPerShareTextBlock id="Tag89" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;4.&amp;#160; Net Loss Per Common Share&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Basic net loss per share is calculated by dividing the net loss attributable to common stockholders by the weighted-average number of common shares outstanding during the period, without consideration for common stock equivalents. Diluted net loss per share is computed by dividing the net loss attributable to common stockholders by the weighted-average number of common share equivalents outstanding for the period determined using the treasury-stock method. For purposes of this calculation, convertible preferred stock, stock options and warrants are considered to be common stock equivalents and are only included in the calculation of diluted net loss per share when their effect is dilutive.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The following table presents the computation of basic and diluted net loss per share available to common stockholders for the three and nine months ended September&amp;#160;30, 2011 and 2012:&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;table style="WIDTH: 100%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 47%; PADDING-TOP: 0in" valign="bottom" width="47%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 24%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="24%" colspan="5"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Three&amp;#160;months&amp;#160;ended&lt;br /&gt;
September&amp;#160;30,&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 24%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="24%" colspan="5"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Nine&amp;#160;months&amp;#160;ended&lt;/font&gt;&lt;/b&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt" size="1"&gt;&lt;br /&gt;&lt;/font&gt;&lt;/b&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt" size="1"&gt;September&amp;#160;30,&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 47%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="47%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;(in&amp;#160;thousands,&amp;#160;except&amp;#160;per&amp;#160;share&amp;#160;amount)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 11%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2011&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 11%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2012&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 11%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2011&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 11%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2012&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 47%; PADDING-TOP: 0in" valign="bottom" width="47%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Net Loss Per Share:&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 47%; PADDING-TOP: 0in" valign="bottom" width="47%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Numerator:&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 47%; PADDING-TOP: 0in" valign="bottom" width="47%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 20pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Net loss attributable to Merrimack Pharmaceuticals,&amp;#160;Inc.&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 9.7%; PADDING-TOP: 0in" valign="bottom" width="9%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(18,599&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 9.7%; PADDING-TOP: 0in" valign="bottom" width="9%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(23,199&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 9.7%; PADDING-TOP: 0in" valign="bottom" width="9%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(61,107&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 9.7%; PADDING-TOP: 0in" valign="bottom" width="9%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(66,509&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 47%; PADDING-TOP: 0in" valign="bottom" width="47%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 20pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Plus: Unaccreted dividends on convertible preferred stock&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 11%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(2,062&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0.375pt; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 11%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 11%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(5,728&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0.375pt; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 11%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(2,107&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0.375pt; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 47%; PADDING-TOP: 0in" valign="bottom" width="47%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 20pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Net loss available to common stockholders&amp;#8212;basic and diluted&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(20,661&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(23,199&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(66,835&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(68,616&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 47%; PADDING-TOP: 0in" valign="bottom" width="47%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Denominator:&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 47%; PADDING-TOP: 0in" valign="bottom" width="47%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 20pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Weighted-average common shares&amp;#8212;basic and diluted&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;11,389&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;93,724&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;11,292&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;65,487&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 47%; PADDING-TOP: 0in" valign="bottom" width="47%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 20pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Net loss per share available to common stockholders&amp;#8212;basic and diluted&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 9.7%; PADDING-TOP: 0in" valign="bottom" width="9%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(1.81&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 9.7%; PADDING-TOP: 0in" valign="bottom" width="9%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(0.25&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 9.7%; PADDING-TOP: 0in" valign="bottom" width="9%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(5.92&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 9.7%; PADDING-TOP: 0in" valign="bottom" width="9%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(1.05&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The following common stock equivalents of potentially dilutive securities have been excluded from the computation of diluted weighted average shares outstanding as of September&amp;#160;30, 2011 and 2012, as the Company recorded a net loss in all periods and, therefore, they would be anti-dilutive:&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;table style="WIDTH: 93.34%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="93%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 67.9%; PADDING-TOP: 0in" valign="bottom" width="67%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.68%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 28.4%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="28%" colspan="3"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;As&amp;#160;of&amp;#160;September&amp;#160;30,&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.02%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 67.9%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="67%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;(in&amp;#160;thousands)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.68%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12.86%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2011&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.68%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12.86%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2012&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.02%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 67.9%; PADDING-TOP: 0in" valign="bottom" width="67%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Convertible preferred stock&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.68%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12.86%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;66,256&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.68%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12.86%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.02%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 67.9%; PADDING-TOP: 0in" valign="bottom" width="67%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Options to purchase common stock&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.68%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12.86%; PADDING-TOP: 0in" valign="bottom" width="12%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;17,522&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.68%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12.86%; PADDING-TOP: 0in" valign="bottom" width="12%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;19,812&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.02%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 67.9%; PADDING-TOP: 0in" valign="bottom" width="67%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Convertible preferred stock warrants&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.68%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12.86%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;303&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.68%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12.86%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.02%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 67.9%; PADDING-TOP: 0in" valign="bottom" width="67%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Common stock warrants&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.68%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12.86%; PADDING-TOP: 0in" valign="bottom" width="12%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;2,937&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.68%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12.86%; PADDING-TOP: 0in" valign="bottom" width="12%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;2,891&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.02%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</us-gaap:EarningsPerShareTextBlock>
  <us-gaap:CollaborativeArrangementDisclosureTextBlock id="Tag90" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;5.&amp;#160; License and Collaboration Agreements&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Sanofi&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;On September&amp;#160;30, 2009, the Company entered into a license and collaboration agreement with Sanofi for the development and commercialization of a drug candidate being developed by the Company under the name MM-121. The agreement became effective on November&amp;#160;10, 2009 and Sanofi paid the Company a nonrefundable, noncreditable upfront license fee of $60.0 million. During the third quarter of 2010 and the fourth quarter of 2011, the Company received a total of $20.0 million in milestone payments associated with dosing the first patients in Phase 2 clinical trials in breast cancer and non-small cell lung cancer. During the first quarter of 2012, the Company received an additional milestone payment of $5.0 million associated with dosing the first patient in a Phase 2 clinical trial in ovarian cancer. The Company is eligible to receive additional future development, regulatory and sales milestone payments as well as future royalty payments depending on the success of MM-121.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Under the agreement, Sanofi is responsible for all MM-121 development and manufacturing costs. The Company retained the right to participate in the development of MM-121 through Phase 2 proof of concept trials. The Company also has the right, but not the obligation, to co-promote MM-121 in the United States. Sanofi reimburses the Company for direct costs incurred in development and compensates the Company for its internal development efforts based on a full time equivalent (&amp;#8220;FTE&amp;#8221;) rate. Also as part of the agreement, the Company was required to manufacture certain quantities of MM-121 and, at Sanofi&amp;#8217;s and the Company&amp;#8217;s option, may continue to manufacture additional quantities of MM-121 in the future. Sanofi reimburses the Company for direct costs incurred in manufacturing and compensates the Company for its internal manufacturing efforts based on an FTE rate. The Company satisfied its manufacturing obligations during 2010 and has elected to continue to manufacture quantities of MM-121.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The Company applied revenue recognition guidance to determine whether the performance obligations under this collaboration, including the license, the right to future technology, back-up compounds, participation on steering committees, development services and manufacturing services, could be accounted for separately or as a single unit of accounting. The Company determined that its development services performance obligation is considered a separate unit of accounting, as it is set at the Company&amp;#8217;s option, has stand-alone value and the FTE rate is considered fair value. Therefore, the Company recognizes cost reimbursements for MM-121 development services as incurred. The Company determined that the license, the right to future technology, back-up compounds, participation on steering committees and manufacturing services performance obligations represented a single unit of accounting. As the Company cannot reasonably estimate its level of effort over the collaboration, the Company recognizes revenue from the upfront payment, milestone payment and manufacturing services payments using the contingency-adjusted performance model over the expected development period, which is currently estimated to be 12 years from the effective date of the agreement. Under this model, when a milestone is earned or manufacturing services are rendered and product is delivered, revenue is immediately recognized on a pro-rata basis in the period the milestone was achieved or product was delivered based on the time elapsed from the effective date of the agreement. Thereafter, the remaining portion is recognized on a straight-line basis over the remaining development period.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;During the three and nine months ended September&amp;#160;30, 2011 and 2012, the Company recognized revenue based on the following components of the Sanofi agreement:&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;table style="WIDTH: 100%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="bottom" width="41%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 26.5%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="26%" colspan="5"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Three&amp;#160;months&amp;#160;ended&lt;br /&gt;
September&amp;#160;30,&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 26.5%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="26%" colspan="5"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Nine&amp;#160;months&amp;#160;ended&lt;br /&gt;
September&amp;#160;30,&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 41%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="41%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;(in&amp;#160;thousands)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2011&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2012&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2011&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2012&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 41%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" width="41%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Upfront payment&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,250&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,250&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;3,750&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;3,750&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" width="41%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Milestone payment&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;208&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;521&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;625&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;2,454&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" width="41%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Development services&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;6,584&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;8,598&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;15,976&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;25,900&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" width="41%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Manufacturing services and other&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;520&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;935&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,214&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;2,562&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="top" width="41%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Total&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;8,562&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;11,304&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;21,565&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;34,666&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;As of December&amp;#160;31, 2011 and September&amp;#160;30, 2012, the Company maintained the following accounts receivable and deferred revenue related to the Sanofi agreement:&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;table style="WIDTH: 100%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 64%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="64%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;(in&amp;#160;thousands)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;December&amp;#160;31,&amp;#160;2011&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;September&amp;#160;30,&amp;#160;2012&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 64%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="64%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Accounts receivable, billed&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 13.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="13%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;4,478&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 13.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="13%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,562&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 64%; PADDING-TOP: 0in" valign="bottom" width="64%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Accounts receivable, unbilled&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="bottom" width="15%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;2,925&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="bottom" width="15%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;4,471&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 64%; PADDING-TOP: 0in" valign="bottom" width="64%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Deferred revenue&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="bottom" width="15%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;84,466&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="bottom" width="15%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;82,522&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="479"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="19"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="10"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="102"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="19"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="10"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="102"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="7"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;PharmaEngine,&amp;#160;Inc.&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;On May&amp;#160;5, 2011, the Company entered into an assignment, sublicense and collaboration agreement with PharmaEngine,&amp;#160;Inc. (&amp;#8220;PharmaEngine&amp;#8221;) under which the Company reacquired rights in Europe and certain countries in Asia to a drug being developed under the name MM-398. In exchange, the Company agreed to pay PharmaEngine a nonrefundable, noncreditable upfront payment of $10.0 million and will be required to make up to an aggregate of $80.0 million in development and regulatory milestone payments and $130.0 million in sales milestone payments upon the achievement of specified development, regulatory and annual net sales milestones. During the first quarter of 2012, the Company paid a milestone of $5.0 million under the collaboration agreement with PharmaEngine in connection with dosing the first patient in a Phase 3 clinical trial of MM-398 in pancreatic cancer. PharmaEngine is also entitled to tiered royalties on net sales of MM-398 in Europe and certain countries in Asia. The Company is responsible for all future development costs of MM-398 except those required specifically for regulatory approval in Taiwan. The Company determined that PharmaEngine is a variable interest entity based on an analysis of PharmaEngine&amp;#8217;s capitalization. However, the Company determined that the Company cannot control the activities of PharmaEngine, and therefore, the Company is not the primary beneficiary and should not consolidate the financial results of PharmaEngine.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;During the three months ended September&amp;#160;30, 2011 and 2012, the Company recognized research and development expenses of $0.4 million and $0.3 million, respectively, and during the nine months ended September&amp;#160;30, 2011 and 2012, the Company recognized research and development expenses of $10.9 million and $5.8 million, respectively, related to the agreement with PharmaEngine. These amounts included a $5.0 million milestone payment recognized in the first quarter of 2012 and a $10.0 million upfront payment recognized in the second quarter of 2011.&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</us-gaap:CollaborativeArrangementDisclosureTextBlock>
  <us-gaap:FairValueDisclosuresTextBlock id="Tag91" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;6.&amp;#160; Fair Value of Financial Instruments&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The carrying amounts of cash and cash equivalents, available-for-sale securities, prepaid expenses, accounts receivable, accounts payable and accrued expenses and other short-term assets and liabilities approximate fair value due to the short-term nature of these instruments. Capital lease obligations and convertible preferred stock warrants are also carried at fair value.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Fair value is an exit price, representing the amount that would be received from the sale of an asset or paid to transfer a liability in an orderly transaction between market participants. Fair value is determined based on observable and unobservable inputs. Observable inputs reflect readily obtainable data from independent sources, while unobservable inputs reflect certain market assumptions. As a basis for considering such assumptions, GAAP establishes a three-tier value hierarchy, which prioritizes the inputs used to develop the assumptions and for measuring fair value as follows: (Level 1) observable inputs such as quoted prices in active markets for identical assets; (Level 2) inputs other than the quoted prices in active markets that are observable either directly or indirectly; and (Level 3) unobservable inputs in which there is little or no market data, which requires the Company to develop its own assumptions. This hierarchy requires the Company to use observable market data, when available, and to minimize the use of unobservable inputs when determining fair value.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The following tables show assets and liabilities measured at fair value on a recurring basis as of December&amp;#160;31, 2011 and September&amp;#160;30, 2012 and the input categories associated with those assets and liabilities:&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;table style="WIDTH: 100%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 55.5%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="55%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;As&amp;#160;of&amp;#160;December&amp;#160;31,&amp;#160;2011&lt;br /&gt;
(in&amp;#160;thousands)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Level&amp;#160;1&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Level&amp;#160;2&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Level&amp;#160;3&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 55.5%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="55%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Assets:&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 55.5%; PADDING-TOP: 0in" valign="top" width="55%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Cash equivalents &amp;#8212; money market funds&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;35,076&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 55.5%; PADDING-TOP: 0in" valign="bottom" width="55%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Liabilities:&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 55.5%; PADDING-TOP: 0in" valign="top" width="55%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Convertible preferred stock warrants&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,516&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="415"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="19"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="10"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="80"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="19"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="10"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="80"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="19"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="10"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="80"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="7"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;table style="WIDTH: 100%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 55.5%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="55%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;As&amp;#160;of&amp;#160;September&amp;#160;30,&amp;#160;2012&lt;br /&gt;
(in&amp;#160;thousands)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Level&amp;#160;1&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Level&amp;#160;2&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Level&amp;#160;3&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 55.5%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="55%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Assets:&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 55.5%; PADDING-TOP: 0in" valign="top" width="55%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Cash equivalents &amp;#8212; money market funds&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;25,197&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 55.5%; PADDING-TOP: 0in" valign="bottom" width="55%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Investments &amp;#8212; U.S. government agencies securities&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,000&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 55.5%; PADDING-TOP: 0in" valign="bottom" width="55%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Investments &amp;#8212; corporate debt securities&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;57,759&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="415"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="19"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="10"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="80"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="19"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="10"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="80"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="19"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="10"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="80"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="7"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The Company&amp;#8217;s investment portfolio consists of investments classified as cash equivalents and available-for-sale securities. All highly liquid investments with an original maturity of three months or less when purchased are considered to be cash equivalents. The Company&amp;#8217;s cash and cash equivalents are invested in U.S. treasury and corporate debt securities that approximate their face value. &lt;/font&gt;&lt;font style="FONT-SIZE: 10pt" size="2"&gt;All marketable securities with an original maturity when purchased of greater than three months are classified as available-for-sale. Available-for-sale securities are carried at fair value, with the unrealized gains and losses reported in other comprehensive income (loss). The amortized cost of securities in this category is adjusted for amortization of premiums and accretion of discounts to maturity. &lt;/font&gt;&lt;font style="FONT-SIZE: 10pt" size="2"&gt;The fair value of the convertible preferred stock warrants as of December&amp;#160;31, 2011 was determined using the Black-Scholes option valuation model.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The following table provides a roll-forward of the fair value of the convertible preferred stock warrants categorized as Level 3 instruments, for the nine months ended September&amp;#160;30, 2012:&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;table style="MARGIN-LEFT: 0.75in; WIDTH: 80%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="80%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 80.62%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="80%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;(in&amp;#160;thousands)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 3.12%; PADDING-TOP: 0in" valign="bottom" width="3%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Convertible&lt;br /&gt;
preferred&lt;br /&gt;
stock&amp;#160;warrants&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.26%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 80.62%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="80%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Balance, December&amp;#160;31, 2011&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 3.12%; PADDING-TOP: 0in" valign="bottom" width="3%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 13.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="13%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,516&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.26%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 80.62%; PADDING-TOP: 0in" valign="bottom" width="80%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Unrealized gain included in other income (expense)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 3.12%; PADDING-TOP: 0in" valign="bottom" width="3%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="bottom" width="15%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(587&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.26%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 80.62%; PADDING-TOP: 0in" valign="bottom" width="80%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Reclassification to common stock warrants &lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 3.12%; PADDING-TOP: 0in" valign="bottom" width="3%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(929&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0.375pt; WIDTH: 1.26%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 80.62%; PADDING-TOP: 0in" valign="bottom" width="80%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Balance, September&amp;#160;30, 2012&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 3.12%; PADDING-TOP: 0in" valign="bottom" width="3%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 13.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="13%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.26%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</us-gaap:FairValueDisclosuresTextBlock>
  <mack:AccruedAndOtherCurrentLiabilitiesDisclosureTextBlock id="Tag92" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;7.&amp;#160; Accrued Expenses and Other&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Accrued expenses and other as of December&amp;#160;31, 2011 and September&amp;#160;30, 2012 consisted of the following:&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;table style="WIDTH: 100%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 64%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="64%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;(in&amp;#160;thousands)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;December&amp;#160;31,&amp;#160;2011&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;September&amp;#160;30,&amp;#160;2012&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 64%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="64%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Goods and services&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 13.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="13%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;9,189&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 13.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="13%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;11,400&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 64%; PADDING-TOP: 0in" valign="bottom" width="64%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Payroll and related benefits&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="bottom" width="15%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;3,666&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="bottom" width="15%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;4,384&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 64%; PADDING-TOP: 0in" valign="bottom" width="64%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Contractual liability (Note 10)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;975&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 64%; PADDING-TOP: 0in" valign="top" width="64%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Total accrued expenses and other &lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 13.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="13%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;12,855&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 13.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="13%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;16,759&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</mack:AccruedAndOtherCurrentLiabilitiesDisclosureTextBlock>
  <us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock id="Tag93" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;9.&amp;#160; Stock-Based Compensation&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;As of December&amp;#160;31, 2011, there were 830,000 shares of common stock available to be issued under the 2008 Stock Incentive Plan, as amended (the &amp;#8220;2008 Plan&amp;#8221;). The 2011 Stock Incentive Plan (the &amp;#8220;2011 Plan&amp;#8221;) became effective upon closing of the Company&amp;#8217;s initial public offering in April&amp;#160;2012. Upon effectiveness of the 2011 Plan, no further awards were available to be issued under the 2008 Plan. The 2011 Plan is administered by the Board of Directors of the Company and permits the Company to grant incentive and non-qualified stock options, stock appreciation rights, restricted stock, restricted stock units and other stock-based awards. The 2011 Plan increased the total number of shares of common stock available to be issued by 3.5 million.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;During the nine months ended September&amp;#160;30, 2011 and 2012, the Company issued options to purchase 1.9 million and 3.2 million shares of common stock, respectively. These options generally vest over a three-year period for employees. Prior to the closing of the Company&amp;#8217;s initial public offering in April&amp;#160;2012, options previously granted to directors had vested immediately. After the closing of the Company&amp;#8217;s initial public offering in April&amp;#160;2012, options granted to directors vest over a one-year period. During the nine months ended September&amp;#160;30, 2011 and 2012, the Company also issued options to purchase 0.1 million shares of common stock to non-employees in each period. The assumptions used to estimate the fair value of options granted to non-employees at the date of grant were materially consistent with those used for employee and director grants.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The weighted-average assumptions used to estimate the fair value of employee and director options at the date of grant for the three and nine months ended September&amp;#160;30, 2011 and 2012 were as follows:&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;table style="WIDTH: 100%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 29%; PADDING-TOP: 0in" valign="bottom" width="29%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 32.5%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="32%" colspan="3"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Three&amp;#160;months&amp;#160;ended&amp;#160;September&amp;#160;30,&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 32.5%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="32%" colspan="3"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Nine&amp;#160;months&amp;#160;ended&lt;br /&gt;
September&amp;#160;30,&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 29%; PADDING-TOP: 0in" valign="bottom" width="29%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2011&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2012&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2011&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2012&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 29%; PADDING-TOP: 0in" valign="top" width="29%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Risk-free interest rate&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="top" width="15%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1.6%&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="top" width="15%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;0.7-0.9%&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="top" width="15%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1.6-2.5%&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="top" width="15%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;0.9-1.1%&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="top" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 29%; PADDING-TOP: 0in" valign="top" width="29%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Expected dividend yield&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="top" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;0%&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="top" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;0%&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="top" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;0%&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="top" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;0%&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="top" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 29%; PADDING-TOP: 0in" valign="top" width="29%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Expected term&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="top" width="15%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;5.9 years&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="top" width="15%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;5.3-5.9 years&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="top" width="15%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;5.0-5.9 years&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="top" width="15%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;5.3-5.9 years&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="top" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 29%; PADDING-TOP: 0in" valign="top" width="29%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Expected volatility&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="top" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;73%&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="top" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;66%-68%&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="top" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;73%&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="top" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;66-72%&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="top" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The Company recognized stock-based compensation expense as follows for the three and nine months ended September&amp;#160;30, 2011 and 2012:&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;table style="WIDTH: 100%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="bottom" width="41%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 26.5%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="26%" colspan="5"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Three&amp;#160;months&amp;#160;ended&lt;br /&gt;
September&amp;#160;30,&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 26.5%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="26%" colspan="5"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Nine&amp;#160;months&amp;#160;ended&lt;br /&gt;
September&amp;#160;30,&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 41%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="41%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;(in&amp;#160;thousands)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2011&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2012&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2011&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2012&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 41%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="top" width="41%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Employee awards:&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="top" width="41%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Research and development&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,021&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,119&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;2,654&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;2,972&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="top" width="41%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;General and administrative&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;405&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;681&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;2,453&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,544&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="top" width="41%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Stock-based compensation for employee awards&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,426&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,800&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;5,107&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;4,516&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="top" width="41%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Stock-based compensation for non-employee awards&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;363&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;383&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;466&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;416&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="top" width="41%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Total stock-based compensation&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,789&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;2,183&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;5,573&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;4,932&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The following table summarizes stock option activity during the nine months ended September&amp;#160;30, 2012:&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;table style="WIDTH: 100%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 55.5%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="55%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;(in&amp;#160;thousands,&amp;#160;except&amp;#160;per&amp;#160;share&amp;#160;amounts)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Number&amp;#160;of&lt;br /&gt;
shares&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Weighted&lt;br /&gt;
average&lt;br /&gt;
exercise&amp;#160;price&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Aggregate&lt;br /&gt;
intrinsic&lt;br /&gt;
value&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 55.5%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="55%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Outstanding, December&amp;#160;31, 2011&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="12%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;17,617&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;2.56&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;74,329&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 55.5%; PADDING-TOP: 0in" valign="bottom" width="55%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Granted&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;3,220&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;7.46&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 55.5%; PADDING-TOP: 0in" valign="bottom" width="55%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Exercised&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(857&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;2.17&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 55.5%; PADDING-TOP: 0in" valign="bottom" width="55%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Forfeited&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(168&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0.375pt; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;4.23&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 55.5%; PADDING-TOP: 0in" valign="bottom" width="55%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Outstanding, September&amp;#160;30, 2012&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;19,812&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;3.34&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;119,270&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 55.5%; PADDING-TOP: 0in" valign="bottom" width="55%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Exercisable, September&amp;#160;30, 2012&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="12%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;14,692&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;2.32&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;103,676&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 55.5%; PADDING-TOP: 0in" valign="bottom" width="55%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Vested and expected to vest, September&amp;#160;30, 2012&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;19,414&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;3.29&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;118,313&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The aggregate intrinsic value was calculated as the difference between the exercise price of the stock options and the fair value of the underlying common stock as of the respective balance sheet date.&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock>
  <us-gaap:CommitmentsAndContingenciesDisclosureTextBlock id="Tag94" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;10.&amp;#160; Commitments and Contingencies&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Operating leases&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The Company leases its office, laboratory and manufacturing space under non-cancellable operating leases. Total rent expense under these operating leases was $0.8 million and $1.1million for the three months ended September&amp;#160;30, 2011 and 2012, respectively, and $2.3 million and $3.1 million for the nine months ended September&amp;#160;30, 2011 and 2012, respectively.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;During March&amp;#160;2012, the Company entered into a facility lease amendment to further expand its office, laboratory and manufacturing space. The amendment leased additional space for a seven-year term effective March&amp;#160;2012. The aggregate additional rent due over the seven-year term of the lease amendment is approximately $2.7 million. As part of this amendment, the landlord agreed to reimburse the Company for a portion of tenant improvements made to the facility, up to a total of $0.5 million.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;During August&amp;#160;2012, the Company entered into an Indenture of Lease (the &amp;#8220;Amended Lease&amp;#8221;), which amended and restated its facility lease, including all previous amendments. Under the Amended Lease, the Company retained its existing office, laboratory and manufacturing space at its existing facility and&lt;/font&gt;&lt;font style="FONT-SIZE: 10pt" size="2"&gt; agreed to occupy approximately 23,000 square feet of additional space, for a total of 109,000 square feet (the &amp;#8220;Leased Space&amp;#8221;), all of which is leased until June&amp;#160;30, 2019. The aggregate minimum lease payments due over the seven-year term of the Amended Lease is approximately $31.5 million. As part of the Amended Lease, the landlord agreed to reimburse the Company for a portion of tenant improvements made to the facility, up to approximately $6.6 million, with approximately $4.6 million reimbursable in 2012 and $1.0 million reimbursable in each of 2013 and 2014. As a result, the Company recorded amounts receivable from the landlord of $5.6 million in prepaid expenses and other current assets and $1.0 million in other non-current assets, with a corresponding and offsetting entry recorded to deferred lease benefits. Tenant improvements recorded in deferred lease benefits are amortized over the term of the lease as reductions to rent expense. The Amended Lease expires on June&amp;#160;30, 2019. The Company retains an option to renew the Amended Lease with respect to all of the Leased Space for an additional period of either one or five years.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Contingencies&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;i&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-STYLE: italic; FONT-FAMILY: Times New Roman" size="2"&gt;Contractual matter&lt;/font&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The Company manufactures MM-121 under a license and collaboration agreement with Sanofi. Under this agreement, Sanofi reimburses the Company for direct costs incurred in manufacturing. During 2009 and 2010, the Company utilized a third party contractor to perform fill-finish manufacturing services. This third party contractor experienced U.S. Food and Drug Administration (&amp;#8220;FDA&amp;#8221;) inspection issues with its quality control process that resulted in a formal warning letter from the FDA. Following a review by Sanofi and the Company, some MM-121 was pulled from clinical trial sites and replaced with MM-121 that was filled by a different contractor. Sanofi had requested that the Company assume financial responsibility for the MM-121 material that was pulled from clinical trial sites. The Company and Sanofi have since agreed that, beginning in April&amp;#160;2012 and throughout 2013, the Company will reimburse Sanofi approximately $1.2 million of previously billed amounts. The Company&amp;#8217;s revenue recognition model for manufacturing services performed under the license and collaboration agreement with Sanofi is to recognize these services over the period of performance, which is currently estimated to be 12 years from the effective date of the agreement. Removal of these previously billed amounts from the revenue recognition model and establishing this contractual liability resulted in an earnings reduction of $0.2 million for the three months ended March&amp;#160;31, 2012 in the accompanying condensed consolidated statement of comprehensive income (loss).&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</us-gaap:CommitmentsAndContingenciesDisclosureTextBlock>
  <us-gaap:RelatedPartyTransactionsDisclosureTextBlock id="Tag95" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;11.&amp;#160; Related Party Transactions&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;In connection with the initial public offering of the Company&amp;#8217;s common stock, Sanofi purchased 5,217,391 shares of the Company&amp;#8217;s common stock in April&amp;#160;2012.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;In June&amp;#160;2012, the Company entered into a Right of Review Agreement (the &amp;#8220;Agreement&amp;#8221;) with Sanofi pursuant to which, if the Company determines to enter into negotiations with a third party regarding any license, option, collaboration, joint venture or similar transaction involving any therapeutic or companion diagnostic product candidate in the Company&amp;#8217;s pipeline (an &amp;#8220;Opportunity&amp;#8221;), the Company will notify Sanofi of such Opportunity. Following such notice, Sanofi will have a specified period of time to determine whether to exercise an additional right to exclusively negotiate an agreement with the Company with respect to such Opportunity for a specified period of time. The Agreement terminates on April&amp;#160;1, 2017.&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</us-gaap:RelatedPartyTransactionsDisclosureTextBlock>
  <us-gaap:InvestmentIncomeInterest id="Tag96" decimals="-3" contextRef="D2012Q3" unitRef="USD">64000</us-gaap:InvestmentIncomeInterest>
  <mack:GainLossOnMarkToMarketOnPreferredStockWarrants id="Tag97" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">587000</mack:GainLossOnMarkToMarketOnPreferredStockWarrants>
  <us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments id="Tag98" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">-810000</us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments>
  <us-gaap:ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock id="Tag99" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;table style="FONT-SIZE: 10pt; WIDTH: 860px; FONT-FAMILY: 'Times New Roman',times,serif; HEIGHT: 134px"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;table style="FONT-SIZE: 10pt; WIDTH: 751px; FONT-FAMILY: 'Times New Roman',times,serif; HEIGHT: 98px"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;
&lt;table style="WIDTH: 774px; BORDER-COLLAPSE: collapse; HEIGHT: 97px" cellspacing="0" cellpadding="0" width="774" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 67.9%; PADDING-TOP: 0in" valign="bottom" width="67%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.68%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 28.4%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="28%" colspan="3"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;As&amp;#160;of&amp;#160;September&amp;#160;30,&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.02%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 67.9%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="67%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;(in&amp;#160;thousands)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.68%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12.86%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2011&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.68%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12.86%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2012&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.02%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 67.9%; PADDING-TOP: 0in" valign="bottom" width="67%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Convertible preferred stock&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.68%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12.86%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;66,256&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.68%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12.86%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.02%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 67.9%; PADDING-TOP: 0in" valign="bottom" width="67%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Options to purchase common stock&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.68%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12.86%; PADDING-TOP: 0in" valign="bottom" width="12%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;17,522&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.68%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12.86%; PADDING-TOP: 0in" valign="bottom" width="12%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;19,812&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.02%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 67.9%; PADDING-TOP: 0in" valign="bottom" width="67%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Convertible preferred stock warrants&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.68%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12.86%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;303&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.68%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12.86%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.02%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 67.9%; PADDING-TOP: 0in" valign="bottom" width="67%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Common stock warrants&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.68%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12.86%; PADDING-TOP: 0in" valign="bottom" width="12%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;2,937&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.68%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12.86%; PADDING-TOP: 0in" valign="bottom" width="12%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;2,891&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.02%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</us-gaap:ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock>
  <us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock id="Tag100" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;table style="FONT-SIZE: 10pt; WIDTH: 849px; FONT-FAMILY: 'Times New Roman',times,serif; HEIGHT: 108px"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;
&lt;table style="MARGIN-LEFT: 0.75in; WIDTH: 694px; BORDER-COLLAPSE: collapse; HEIGHT: 71px" cellspacing="0" cellpadding="0" width="694" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 80.62%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="80%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;(in&amp;#160;thousands)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 3.12%; PADDING-TOP: 0in" valign="bottom" width="3%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Convertible&lt;br /&gt;
preferred&lt;br /&gt;
stock&amp;#160;warrants&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.26%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 80.62%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="80%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Balance, December&amp;#160;31, 2011&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 3.12%; PADDING-TOP: 0in" valign="bottom" width="3%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 13.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="13%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,516&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.26%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 80.62%; PADDING-TOP: 0in" valign="bottom" width="80%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Unrealized gain included in other income (expense)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 3.12%; PADDING-TOP: 0in" valign="bottom" width="3%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="bottom" width="15%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(587&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.26%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 80.62%; PADDING-TOP: 0in" valign="bottom" width="80%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Reclassification to common stock warrants &lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 3.12%; PADDING-TOP: 0in" valign="bottom" width="3%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(929&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0.375pt; WIDTH: 1.26%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 80.62%; PADDING-TOP: 0in" valign="bottom" width="80%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Balance, September&amp;#160;30, 2012&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 3.12%; PADDING-TOP: 0in" valign="bottom" width="3%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 13.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="13%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.26%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock>
  <us-gaap:DividendsPreferredStockCash id="Tag101" decimals="-5" contextRef="D2012Q2_M04_IPOMember" unitRef="USD">4300000</us-gaap:DividendsPreferredStockCash>
  <mack:RelatedPartyTransactionsSharesPurchasedByRelatedParty id="Tag102" decimals="INF" contextRef="D2012Q2_M04_SanofiMember" unitRef="Shares">5217391</mack:RelatedPartyTransactionsSharesPurchasedByRelatedParty>
  <us-gaap:EmployeeRelatedLiabilitiesCurrent id="Tag103" decimals="-3" contextRef="I2011" unitRef="USD">3666000</us-gaap:EmployeeRelatedLiabilitiesCurrent>
  <us-gaap:EmployeeRelatedLiabilitiesCurrent id="Tag104" decimals="-3" contextRef="I2012Q3" unitRef="USD">4384000</us-gaap:EmployeeRelatedLiabilitiesCurrent>
  <us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic id="Tag105" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">-68616000</us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic>
  <us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted id="Tag106" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">-68616000</us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted>
  <us-gaap:MoneyMarketFundsAtCarryingValue id="Tag107" decimals="-3" contextRef="I2011_FairValueInputsLevel1Member_FairValueMeasurementsRecurringMember" unitRef="USD">35076000</us-gaap:MoneyMarketFundsAtCarryingValue>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount id="Tag108" decimals="-3" contextRef="D2012Q3YTD_StockOptionsMember" unitRef="Shares">19812000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount id="Tag109" decimals="-3" contextRef="D2012Q3YTD_WarrantMember" unitRef="Shares">2891000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount id="Tag110" decimals="-3" contextRef="D2011Q3YTD_ConvertiblePreferredStockMember" unitRef="Shares">66256000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount id="Tag111" decimals="-3" contextRef="D2011Q3YTD_StockOptionsMember" unitRef="Shares">17522000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount id="Tag112" decimals="-3" contextRef="D2011Q3YTD_ConvertiblePreferredStockWarrantMember" unitRef="Shares">303000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount id="Tag113" decimals="-3" contextRef="D2011Q3YTD_WarrantMember" unitRef="Shares">2937000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <mack:PreferredStockWarrantsOutstanding id="Tag114" decimals="-3" contextRef="I2011_FairValueInputsLevel3Member_FairValueMeasurementsRecurringMember" unitRef="USD">1516000</mack:PreferredStockWarrantsOutstanding>
  <us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLossIncludedInOtherIncome id="Tag115" decimals="-3" contextRef="D2012Q3YTD_ConvertiblePreferredStockWarrantMember" unitRef="USD">-587000</us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLossIncludedInOtherIncome>
  <us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue id="Tag116" decimals="-3" contextRef="I2011_ConvertiblePreferredStockWarrantMember" unitRef="USD">1516000</us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue>
  <mack:ScheduleOfSharesOfCommonStockReservedForFutureIssuanceTableTextBlock id="Tag117" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;table style="FONT-SIZE: 10pt; WIDTH: 910px; FONT-FAMILY: 'Times New Roman',times,serif; HEIGHT: 139px"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;table style="FONT-SIZE: 10pt; WIDTH: 753px; FONT-FAMILY: 'Times New Roman',times,serif; HEIGHT: 126px"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;
&lt;table style="WIDTH: 866px; BORDER-COLLAPSE: collapse; HEIGHT: 93px" cellspacing="0" cellpadding="0" width="866" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 64%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="64%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;(in&amp;#160;thousands)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;December&amp;#160;31,&lt;br /&gt;
2011&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;September&lt;br /&gt;
30,&amp;#160;2012&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 64%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="64%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Conversion of Series&amp;#160;B, Series&amp;#160;C, Series&amp;#160;D, Series&amp;#160;E, Series&amp;#160;F and Series&amp;#160;G convertible preferred stock&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="15%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;66,256&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="15%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 64%; PADDING-TOP: 0in" valign="bottom" width="64%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Convertible preferred stock warrants&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="bottom" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;302&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="bottom" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 64%; PADDING-TOP: 0in" valign="bottom" width="64%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Common stock warrants&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="bottom" width="15%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;2,640&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="bottom" width="15%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;2,891&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 64%; PADDING-TOP: 0in" valign="bottom" width="64%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Options to purchase common stock&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;17,617&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;19,812&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 64%; PADDING-TOP: 0in" valign="bottom" width="64%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="15%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;86,815&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="15%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;22,703&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</mack:ScheduleOfSharesOfCommonStockReservedForFutureIssuanceTableTextBlock>
  <us-gaap:CommonStockSharesAuthorized id="Tag118" decimals="-3" contextRef="I2012Q1" unitRef="Shares">200000000</us-gaap:CommonStockSharesAuthorized>
  <us-gaap:CommonStockCapitalSharesReservedForFutureIssuance id="Tag119" decimals="-3" contextRef="I2012Q3" unitRef="Shares">22703000</us-gaap:CommonStockCapitalSharesReservedForFutureIssuance>
  <us-gaap:CommonStockCapitalSharesReservedForFutureIssuance id="Tag120" decimals="-3" contextRef="I2011" unitRef="Shares">86815000</us-gaap:CommonStockCapitalSharesReservedForFutureIssuance>
  <us-gaap:ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock id="Tag121" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;table style="FONT-SIZE: 10pt; WIDTH: 852px; FONT-FAMILY: 'Times New Roman',times,serif; HEIGHT: 113px"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;
&lt;table style="WIDTH: 100%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 29%; PADDING-TOP: 0in" valign="bottom" width="29%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 32.5%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="32%" colspan="3"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Three&amp;#160;months&amp;#160;ended&amp;#160;September&amp;#160;30,&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 32.5%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="32%" colspan="3"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Nine&amp;#160;months&amp;#160;ended&lt;br /&gt;
September&amp;#160;30,&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 29%; PADDING-TOP: 0in" valign="bottom" width="29%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2011&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2012&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2011&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2012&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 29%; PADDING-TOP: 0in" valign="top" width="29%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Risk-free interest rate&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="top" width="15%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1.6%&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="top" width="15%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;0.7-0.9%&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="top" width="15%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1.6-2.5%&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="top" width="15%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;0.9-1.1%&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="top" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 29%; PADDING-TOP: 0in" valign="top" width="29%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Expected dividend yield&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="top" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;0%&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="top" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;0%&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="top" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;0%&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="top" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;0%&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="top" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 29%; PADDING-TOP: 0in" valign="top" width="29%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Expected term&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="top" width="15%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;5.9 years&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="top" width="15%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;5.3-5.9 years&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="top" width="15%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;5.0-5.9 years&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="top" width="15%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;5.3-5.9 years&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="top" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 29%; PADDING-TOP: 0in" valign="top" width="29%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Expected volatility&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="top" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;73%&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="top" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;66%-68%&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="top" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;73%&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="top" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;66-72%&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="top" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</us-gaap:ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock>
  <us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock id="Tag122" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;table style="FONT-SIZE: 10pt; WIDTH: 865px; FONT-FAMILY: 'Times New Roman',times,serif; HEIGHT: 161px"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;
&lt;table style="WIDTH: 100%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 55.5%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="55%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;(in&amp;#160;thousands,&amp;#160;except&amp;#160;per&amp;#160;share&amp;#160;amounts)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Number&amp;#160;of&lt;br /&gt;
shares&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Weighted&lt;br /&gt;
average&lt;br /&gt;
exercise&amp;#160;price&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Aggregate&lt;br /&gt;
intrinsic&lt;br /&gt;
value&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 55.5%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="55%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Outstanding, December&amp;#160;31, 2011&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="12%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;17,617&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;2.56&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;74,329&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 55.5%; PADDING-TOP: 0in" valign="bottom" width="55%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Granted&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;3,220&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;7.46&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 55.5%; PADDING-TOP: 0in" valign="bottom" width="55%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Exercised&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(857&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;2.17&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 55.5%; PADDING-TOP: 0in" valign="bottom" width="55%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Forfeited&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(168&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0.375pt; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;4.23&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 55.5%; PADDING-TOP: 0in" valign="bottom" width="55%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Outstanding, September&amp;#160;30, 2012&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;19,812&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;3.34&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;119,270&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 55.5%; PADDING-TOP: 0in" valign="bottom" width="55%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Exercisable, September&amp;#160;30, 2012&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="12%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;14,692&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;2.32&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;103,676&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 55.5%; PADDING-TOP: 0in" valign="bottom" width="55%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Vested and expected to vest, September&amp;#160;30, 2012&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;19,414&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;3.29&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;118,313&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant id="Tag123" decimals="INF" contextRef="I2011_StockIncentivePlan2008Member" unitRef="Shares">830000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized id="Tag124" decimals="-5" contextRef="D2012Q2_M04_StockIncentivePlan2011Member" unitRef="Shares">3500000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross id="Tag125" decimals="-5" contextRef="D2012Q3YTD_EmployeeMember" unitRef="Shares">3200000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross id="Tag126" decimals="-5" contextRef="D2012Q3YTD_NonEmployeeMember_StockIncentivePlan2011Member" unitRef="Shares">100000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate id="Tag127" decimals="2" contextRef="D2012Q3YTD_MaximumMember" unitRef="Pure">0.72</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate id="Tag128" decimals="2" contextRef="D2012Q3YTD_MinimumMember" unitRef="Pure">0.66</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate>
  <us-gaap:AllocatedShareBasedCompensationExpense id="Tag129" decimals="-3" contextRef="D2012Q3_ResearchAndDevelopmentExpenseMember" unitRef="USD">1119000</us-gaap:AllocatedShareBasedCompensationExpense>
  <us-gaap:AllocatedShareBasedCompensationExpense id="Tag130" decimals="-3" contextRef="D2012Q3_GeneralAndAdministrativeExpenseMember" unitRef="USD">681000</us-gaap:AllocatedShareBasedCompensationExpense>
  <us-gaap:AllocatedShareBasedCompensationExpense id="Tag131" decimals="-3" contextRef="D2012Q3" unitRef="USD">1800000</us-gaap:AllocatedShareBasedCompensationExpense>
  <us-gaap:AllocatedShareBasedCompensationExpense id="Tag132" decimals="-3" contextRef="D2011Q3_ResearchAndDevelopmentExpenseMember" unitRef="USD">1021000</us-gaap:AllocatedShareBasedCompensationExpense>
  <us-gaap:AllocatedShareBasedCompensationExpense id="Tag133" decimals="-3" contextRef="D2011Q3_GeneralAndAdministrativeExpenseMember" unitRef="USD">405000</us-gaap:AllocatedShareBasedCompensationExpense>
  <us-gaap:AllocatedShareBasedCompensationExpense id="Tag134" decimals="-3" contextRef="D2011Q3" unitRef="USD">1426000</us-gaap:AllocatedShareBasedCompensationExpense>
  <us-gaap:OperatingLeasesRentExpenseNet id="Tag135" decimals="-5" contextRef="D2011Q3" unitRef="USD">800000</us-gaap:OperatingLeasesRentExpenseNet>
  <us-gaap:OperatingLeasesRentExpenseNet id="Tag136" decimals="-5" contextRef="D2012Q3" unitRef="USD">1100000</us-gaap:OperatingLeasesRentExpenseNet>
  <us-gaap:ConversionOfStockSharesIssued1 id="Tag137" decimals="INF" contextRef="D2012Q2_M04_IPOMember" unitRef="Shares">66255529</us-gaap:ConversionOfStockSharesIssued1>
  <us-gaap:CashAndCashEquivalentsAtCarryingValue id="Tag138" decimals="-3" contextRef="I2011" unitRef="USD">50454000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
  <us-gaap:CashAndCashEquivalentsAtCarryingValue id="Tag139" decimals="-3" contextRef="I2012Q3" unitRef="USD">27909000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
  <us-gaap:MarketableSecuritiesCurrent id="Tag140" decimals="-3" contextRef="I2012Q3" unitRef="USD">58759000</us-gaap:MarketableSecuritiesCurrent>
  <us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue id="Tag141" decimals="-3" contextRef="I2012Q3" unitRef="USD">100000</us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue>
  <us-gaap:ReceivablesNetCurrent id="Tag142" decimals="-3" contextRef="I2011" unitRef="USD">7426000</us-gaap:ReceivablesNetCurrent>
  <us-gaap:ReceivablesNetCurrent id="Tag143" decimals="-3" contextRef="I2012Q3" unitRef="USD">6054000</us-gaap:ReceivablesNetCurrent>
  <us-gaap:DeferredFinanceCostsCurrentNet id="Tag144" decimals="-3" contextRef="I2011" unitRef="USD">1946000</us-gaap:DeferredFinanceCostsCurrentNet>
  <us-gaap:PrepaidExpenseAndOtherAssetsCurrent id="Tag145" decimals="-3" contextRef="I2011" unitRef="USD">5763000</us-gaap:PrepaidExpenseAndOtherAssetsCurrent>
  <us-gaap:AssetsCurrent id="Tag146" decimals="-3" contextRef="I2011" unitRef="USD">65589000</us-gaap:AssetsCurrent>
  <us-gaap:PrepaidExpenseAndOtherAssetsCurrent id="Tag147" decimals="-3" contextRef="I2012Q3" unitRef="USD">11259000</us-gaap:PrepaidExpenseAndOtherAssetsCurrent>
  <us-gaap:RestrictedCashAndCashEquivalentsNoncurrent id="Tag148" decimals="-3" contextRef="I2011" unitRef="USD">381000</us-gaap:RestrictedCashAndCashEquivalentsNoncurrent>
  <us-gaap:AssetsCurrent id="Tag149" decimals="-3" contextRef="I2012Q3" unitRef="USD">104081000</us-gaap:AssetsCurrent>
  <us-gaap:PropertyPlantAndEquipmentNet id="Tag150" decimals="-3" contextRef="I2011" unitRef="USD">6206000</us-gaap:PropertyPlantAndEquipmentNet>
  <us-gaap:PropertyPlantAndEquipmentNet id="Tag151" decimals="-3" contextRef="I2012Q3" unitRef="USD">4834000</us-gaap:PropertyPlantAndEquipmentNet>
  <us-gaap:OtherAssetsNoncurrent id="Tag152" decimals="-3" contextRef="I2011" unitRef="USD">23000</us-gaap:OtherAssetsNoncurrent>
  <us-gaap:OtherAssetsNoncurrent id="Tag153" decimals="-3" contextRef="I2012Q3" unitRef="USD">1055000</us-gaap:OtherAssetsNoncurrent>
  <us-gaap:FiniteLivedIntangibleAssetsNet id="Tag154" decimals="-3" contextRef="I2011" unitRef="USD">2485000</us-gaap:FiniteLivedIntangibleAssetsNet>
  <us-gaap:RestrictedCashAndCashEquivalentsNoncurrent id="Tag155" decimals="-3" contextRef="I2012Q3" unitRef="USD">381000</us-gaap:RestrictedCashAndCashEquivalentsNoncurrent>
  <us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill id="Tag156" decimals="-3" contextRef="I2011" unitRef="USD">7010000</us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill>
  <us-gaap:FiniteLivedIntangibleAssetsNet id="Tag157" decimals="-3" contextRef="I2012Q3" unitRef="USD">2245000</us-gaap:FiniteLivedIntangibleAssetsNet>
  <us-gaap:Goodwill id="Tag158" decimals="-3" contextRef="I2011" unitRef="USD">3605000</us-gaap:Goodwill>
  <us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill id="Tag159" decimals="-3" contextRef="I2012Q3" unitRef="USD">7010000</us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill>
  <us-gaap:Assets id="Tag160" decimals="-3" contextRef="I2011" unitRef="USD">85299000</us-gaap:Assets>
  <us-gaap:Goodwill id="Tag161" decimals="-3" contextRef="I2012Q3" unitRef="USD">3605000</us-gaap:Goodwill>
  <us-gaap:AccountsPayableCurrent id="Tag162" decimals="-3" contextRef="I2011" unitRef="USD">4656000</us-gaap:AccountsPayableCurrent>
  <us-gaap:Assets id="Tag163" decimals="-3" contextRef="I2012Q3" unitRef="USD">123211000</us-gaap:Assets>
  <us-gaap:AccountsPayableCurrent id="Tag164" decimals="-3" contextRef="I2012Q3" unitRef="USD">771000</us-gaap:AccountsPayableCurrent>
  <us-gaap:CapitalLeaseObligationsCurrent id="Tag165" decimals="-3" contextRef="I2011" unitRef="USD">48000</us-gaap:CapitalLeaseObligationsCurrent>
  <us-gaap:DeferredRevenueCurrent id="Tag166" decimals="-3" contextRef="I2011" unitRef="USD">7712000</us-gaap:DeferredRevenueCurrent>
  <us-gaap:AccruedLiabilitiesCurrent id="Tag167" decimals="-3" contextRef="I2012Q3" unitRef="USD">16759000</us-gaap:AccruedLiabilitiesCurrent>
  <us-gaap:DeferredRentCreditCurrent id="Tag168" decimals="-3" contextRef="I2011" unitRef="USD">125000</us-gaap:DeferredRentCreditCurrent>
  <us-gaap:DividendsPayableCurrent id="Tag169" decimals="-3" contextRef="I2012Q3" unitRef="USD">88000</us-gaap:DividendsPayableCurrent>
  <mack:ConvertiblePreferredStockAndConvertiblePreferredStockWarrantsPolicyTextBlock id="Tag170" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Convertible Preferred Stock and Convertible Preferred Stock Warrants&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Convertible preferred stock is initially recorded at the proceeds received, net of issuance costs and warrants, where applicable. As described in Note 3, in April&amp;#160;2012, the Company closed the initial public offering of its common stock. Upon closing, all outstanding shares of the Company&amp;#8217;s convertible preferred stock were converted into 66,255,529 shares of common stock. Also upon closing, the Company&amp;#8217;s restated certificate of incorporation became effective and authorized 10.0 million shares of $0.01 par value undesignated preferred stock.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The Company accounts for freestanding warrants as liabilities at their fair value. The Company measures the fair value of the convertible preferred stock warrants at the end of each reporting period and records the change in fair value to other income (expense). For the three months ended September&amp;#160;30, 2011 and 2012, the Company recorded other income related to this remeasurement of $166,000 and $0, respectively, and for the nine months ended September&amp;#160;30, 2011 and 2012, the Company recorded other income (expense) related to this remeasurement of $(742,000) and $587,000, respectively. As described in Note 3, in April&amp;#160;2012, the Company closed the initial public offering of its common stock. Upon closing, all outstanding warrants to purchase shares of convertible preferred stock were converted into warrants to purchase shares of common stock and reclassified to stockholders&amp;#8217; equity.&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</mack:ConvertiblePreferredStockAndConvertiblePreferredStockWarrantsPolicyTextBlock>
  <us-gaap:ComprehensiveIncomePolicyPolicyTextBlock id="Tag171" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Comprehensive Income (Loss)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Comprehensive income (loss) is defined as the change in equity of a business enterprise during a period from transactions, and other events and circumstances, from non-owner sources and currently consists of net loss and changes in unrealized gains and losses on available-for-sale securities. Comprehensive loss from operations was calculated as follows:&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;table style="WIDTH: 100%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 43%; PADDING-TOP: 0in" valign="bottom" width="43%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 26%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="26%" colspan="5"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Three&amp;#160;months&amp;#160;ended&lt;br /&gt;
September&amp;#160;30,&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 26%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="26%" colspan="5"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Nine&amp;#160;months&amp;#160;ended&lt;br /&gt;
September&amp;#160;30,&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 43%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="43%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;(in&amp;#160;thousands)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2011&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2012&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2011&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2012&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 43%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="43%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Net loss attributable to Merrimack Pharmaceuticals,&amp;#160;Inc.&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(18,599&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(23,199&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(61,107&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(66,509&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 43%; PADDING-TOP: 0in" valign="top" width="43%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Unrealized gain on available-for-sale securities&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;59&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;10&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 43%; PADDING-TOP: 0in" valign="bottom" width="43%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Comprehensive loss &lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(18,599&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 1pt; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(23,140&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 1pt; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(61,107&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 1pt; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(66,499&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 1pt; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</us-gaap:ComprehensiveIncomePolicyPolicyTextBlock>
  <us-gaap:DeferredChargesPolicyTextBlock id="Tag172" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Deferred Financing Costs&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The Company capitalizes certain legal, accounting and other fees that are directly associated with in-process debt and equity financings as current assets until such financings occur. In the case of an equity financing, after occurrence, these costs are recorded in equity or mezzanine equity, net of proceeds received. In the case of a debt financing, these costs are amortized over the term of the debt.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;As of December&amp;#160;31, 2011, the Company recorded deferred financing costs of $1,946,000 in contemplation of an initial public offering. As discussed in Note 3, in April&amp;#160;2012, the Company closed the initial public offering of its common stock. Upon closing, $2,748,000 of deferred financing costs were netted against the equity proceeds within stockholders&amp;#8217; equity.&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</us-gaap:DeferredChargesPolicyTextBlock>
  <mack:ScheduleOfNoncontrollingInterestTableTextBlock id="Tag173" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;table style="FONT-SIZE: 10pt; WIDTH: 862px; FONT-FAMILY: 'Times New Roman',times,serif; HEIGHT: 128px"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;
&lt;table style="MARGIN-LEFT: 0.5in; WIDTH: 86.68%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="86%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 72.88%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="72%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;(in&amp;#160;thousands)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 23.06%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="23%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Non-Controlling&amp;#160;Interest&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 72.88%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="top" width="72%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Balance at December&amp;#160;31, 2010&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 21.76%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="21%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,027&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 72.88%; PADDING-TOP: 0in" valign="top" width="72%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Net loss attributable to Silver Creek &lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 23.06%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="23%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(348&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0.375pt; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 72.88%; PADDING-TOP: 0in" valign="top" width="72%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Balance at September&amp;#160;30, 2011&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 21.76%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="21%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;679&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;
&lt;table style="MARGIN-LEFT: 0.5in; WIDTH: 86.66%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="86%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 72.88%; PADDING-TOP: 0in" valign="bottom" width="72%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 23.08%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="23%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Non-Controlling&amp;#160;Interest&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 72.88%; PADDING-TOP: 0in" valign="top" width="72%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Balance at December&amp;#160;31, 2011&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 21.78%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="21%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;574&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 72.88%; PADDING-TOP: 0in" valign="top" width="72%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Net loss attributable to Silver Creek &lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 23.08%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="23%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(352&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0.375pt; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 72.88%; PADDING-TOP: 0in" valign="top" width="72%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Balance at September&amp;#160;30, 2012&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 21.78%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="21%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;222&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</mack:ScheduleOfNoncontrollingInterestTableTextBlock>
  <us-gaap:ScheduleOfAvailableForSaleSecuritiesReconciliationTableTextBlock id="Tag174" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;table style="FONT-SIZE: 10pt; WIDTH: 859px; FONT-FAMILY: 'Times New Roman',times,serif; HEIGHT: 142px"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;table style="FONT-SIZE: 10pt; WIDTH: 852px; FONT-FAMILY: 'Times New Roman',times,serif; HEIGHT: 91px"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;table style="FONT-SIZE: 10pt; WIDTH: 759px; FONT-FAMILY: 'Times New Roman',times,serif; HEIGHT: 94px"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&amp;#160;&lt;/p&gt;
&lt;table style="WIDTH: 100%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="bottom" width="41%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Amortized&lt;br /&gt;
Cost&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Unrealized&lt;br /&gt;
Gains&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Unrealized&lt;br /&gt;
Losses&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Fair&lt;br /&gt;
Value&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="bottom" width="41%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 55.5%; PADDING-TOP: 0in" valign="bottom" width="55%" colspan="11"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;(in&amp;#160;thousands)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="top" width="41%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;September&amp;#160;30, 2012:&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="top" width="41%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;U.S. government agencies securities &lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,000&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,000&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="top" width="41%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Corporate debt securities&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;57,749&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;12&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(2&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;57,759&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="top" width="41%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Total&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;58,749&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;12&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(2&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;58,759&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</us-gaap:ScheduleOfAvailableForSaleSecuritiesReconciliationTableTextBlock>
  <us-gaap:ScheduleOfUnrealizedLossOnInvestmentsTableTextBlock id="Tag175" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;table style="FONT-SIZE: 10pt; WIDTH: 848px; FONT-FAMILY: 'Times New Roman',times,serif; HEIGHT: 71px"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;
&lt;table style="MARGIN-LEFT: 0.5in; WIDTH: 663px; BORDER-COLLAPSE: collapse; HEIGHT: 45px" cellspacing="0" cellpadding="0" width="663" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 65.4%; PADDING-TOP: 0in" valign="bottom" width="65%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 13.84%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="13%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Aggregate&lt;br /&gt;
Fair&amp;#160;Value&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 13.84%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="13%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Unrealized&lt;br /&gt;
Losses&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 65.4%; PADDING-TOP: 0in" valign="bottom" width="65%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 30.56%; PADDING-TOP: 0in" valign="bottom" width="30%" colspan="3"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;(in&amp;#160;thousands)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 65.4%; PADDING-TOP: 0in" valign="top" width="65%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;September&amp;#160;30, 2012:&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 13.84%; PADDING-TOP: 0in" valign="bottom" width="13%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 13.84%; PADDING-TOP: 0in" valign="bottom" width="13%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 65.4%; PADDING-TOP: 0in" valign="top" width="65%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Corporate debt securities&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 13.84%; PADDING-TOP: 0in" valign="bottom" width="13%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;21,979&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.88%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 13.84%; PADDING-TOP: 0in" valign="bottom" width="13%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(2&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.16%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
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  <mack:CollaborativeArrangementUpfrontLicenseFeeReceived id="Tag176" decimals="-5" contextRef="D2009Q4_M11_SanofiMember_CollaborativeArrangementMember" unitRef="USD">60000000</mack:CollaborativeArrangementUpfrontLicenseFeeReceived>
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  <mack:CollaborativeArrangementMilestonePaymentsReceived id="Tag178" decimals="-5" contextRef="D2012Q1_PhaseTwoClinicalTrialsInOvarianCancerMember_SanofiMember_CollaborativeArrangementMember" unitRef="USD">5000000</mack:CollaborativeArrangementMilestonePaymentsReceived>
  <mack:CollaborativeArrangementRevenueRecognizedUpfrontPayment id="Tag179" decimals="-3" contextRef="D2012Q3YTD_SanofiMember_CollaborativeArrangementMember" unitRef="USD">3750000</mack:CollaborativeArrangementRevenueRecognizedUpfrontPayment>
  <mack:CollaborativeArrangementRevenueRecognizedMilestonePayment id="Tag180" decimals="-3" contextRef="D2012Q3YTD_SanofiMember_CollaborativeArrangementMember" unitRef="USD">2454000</mack:CollaborativeArrangementRevenueRecognizedMilestonePayment>
  <mack:CollaborativeArrangementRevenueRecognizedDevelopmentServices id="Tag181" decimals="-3" contextRef="D2012Q3YTD_SanofiMember_CollaborativeArrangementMember" unitRef="USD">25900000</mack:CollaborativeArrangementRevenueRecognizedDevelopmentServices>
  <mack:CollaborativeArrangementRevenueRecognizedManufacturingServicesAndOther id="Tag182" decimals="-3" contextRef="D2012Q3YTD_SanofiMember_CollaborativeArrangementMember" unitRef="USD">2562000</mack:CollaborativeArrangementRevenueRecognizedManufacturingServicesAndOther>
  <mack:CollaborativeArrangementRevenueRecognized id="Tag183" decimals="-3" contextRef="D2012Q3YTD_SanofiMember_CollaborativeArrangementMember" unitRef="USD">34666000</mack:CollaborativeArrangementRevenueRecognized>
  <mack:CollaborativeArrangementRevenueRecognizedUpfrontPayment id="Tag184" decimals="-3" contextRef="D2011Q3YTD_SanofiMember_CollaborativeArrangementMember" unitRef="USD">3750000</mack:CollaborativeArrangementRevenueRecognizedUpfrontPayment>
  <mack:CollaborativeArrangementRevenueRecognizedMilestonePayment id="Tag185" decimals="-3" contextRef="D2011Q3YTD_SanofiMember_CollaborativeArrangementMember" unitRef="USD">625000</mack:CollaborativeArrangementRevenueRecognizedMilestonePayment>
  <mack:CollaborativeArrangementRevenueRecognizedDevelopmentServices id="Tag186" decimals="-3" contextRef="D2011Q3YTD_SanofiMember_CollaborativeArrangementMember" unitRef="USD">15976000</mack:CollaborativeArrangementRevenueRecognizedDevelopmentServices>
  <mack:CollaborativeArrangementRevenueRecognizedManufacturingServicesAndOther id="Tag187" decimals="-3" contextRef="D2011Q3YTD_SanofiMember_CollaborativeArrangementMember" unitRef="USD">1214000</mack:CollaborativeArrangementRevenueRecognizedManufacturingServicesAndOther>
  <mack:CollaborativeArrangementRevenueRecognized id="Tag188" decimals="-3" contextRef="D2011Q3YTD_SanofiMember_CollaborativeArrangementMember" unitRef="USD">21565000</mack:CollaborativeArrangementRevenueRecognized>
  <us-gaap:UnbilledContractsReceivable id="Tag189" decimals="-3" contextRef="I2011_SanofiMember_CollaborativeArrangementMember" unitRef="USD">2925000</us-gaap:UnbilledContractsReceivable>
  <us-gaap:UnbilledContractsReceivable id="Tag190" decimals="-3" contextRef="I2012Q3_SanofiMember_CollaborativeArrangementMember" unitRef="USD">4471000</us-gaap:UnbilledContractsReceivable>
  <us-gaap:BilledContractReceivables id="Tag191" decimals="-3" contextRef="I2011_SanofiMember_CollaborativeArrangementMember" unitRef="USD">4478000</us-gaap:BilledContractReceivables>
  <us-gaap:BilledContractReceivables id="Tag192" decimals="-3" contextRef="I2012Q3_SanofiMember_CollaborativeArrangementMember" unitRef="USD">1562000</us-gaap:BilledContractReceivables>
  <us-gaap:DeferredRevenue id="Tag193" decimals="-3" contextRef="I2011_SanofiMember_CollaborativeArrangementMember" unitRef="USD">84466000</us-gaap:DeferredRevenue>
  <us-gaap:DeferredRevenue id="Tag194" decimals="-3" contextRef="I2012Q3_SanofiMember_CollaborativeArrangementMember" unitRef="USD">82522000</us-gaap:DeferredRevenue>
  <mack:CollaborativeArrangementUpfrontPaymentObligation id="Tag195" decimals="-5" contextRef="D2011Q2_M05_PharmaEngineIncMember_CollaborativeArrangementMember" unitRef="USD">10000000</mack:CollaborativeArrangementUpfrontPaymentObligation>
  <mack:CollaborativeArrangementMaximumMilestonePaymentObligation id="Tag196" decimals="-5" contextRef="D2011Q2_M05_DevelopmentAndRegulatoryMilestonesMember_PharmaEngineIncMember_CollaborativeArrangementMember" unitRef="USD">80000000</mack:CollaborativeArrangementMaximumMilestonePaymentObligation>
  <mack:CollaborativeArrangementMaximumMilestonePaymentObligation id="Tag197" decimals="-5" contextRef="D2011Q2_M05_SalesMilestonesMember_PharmaEngineIncMember_CollaborativeArrangementMember" unitRef="USD">130000000</mack:CollaborativeArrangementMaximumMilestonePaymentObligation>
  <mack:CollaborativeArrangementMilestonePayment id="Tag198" decimals="-5" contextRef="D2012Q1_PhaseThreeClinicalTrialsInPancreaticCancerMember_PharmaEngineIncMember_CollaborativeArrangementMember" unitRef="USD">5000000</mack:CollaborativeArrangementMilestonePayment>
  <us-gaap:ResearchAndDevelopmentExpense id="Tag199" decimals="-5" contextRef="D2012Q3YTD_PharmaEngineIncMember_CollaborativeArrangementMember" unitRef="USD">5800000</us-gaap:ResearchAndDevelopmentExpense>
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  <mack:GainLossRelatedToSettlement id="Tag206" decimals="-5" contextRef="D2011Q3YTD" unitRef="USD">1800000</mack:GainLossRelatedToSettlement>
  <us-gaap:AvailableForSaleSecuritiesFairValueDisclosure id="Tag207" decimals="-3" contextRef="I2012Q3" unitRef="USD">58759000</us-gaap:AvailableForSaleSecuritiesFairValueDisclosure>
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&lt;tr&gt;
&lt;td&gt;
&lt;table style="FONT-SIZE: 10pt; WIDTH: 857px; FONT-FAMILY: 'Times New Roman',times,serif; HEIGHT: 98px"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;table style="FONT-SIZE: 10pt; WIDTH: 728px; FONT-FAMILY: 'Times New Roman',times,serif; HEIGHT: 65px"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&amp;#160;&lt;/p&gt;
&lt;table style="WIDTH: 100%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 43%; PADDING-TOP: 0in" valign="bottom" width="43%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 26%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="26%" colspan="5"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Three&amp;#160;months&amp;#160;ended&lt;br /&gt;
September&amp;#160;30,&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 26%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="26%" colspan="5"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Nine&amp;#160;months&amp;#160;ended&lt;br /&gt;
September&amp;#160;30,&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 43%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="43%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;(in&amp;#160;thousands)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2011&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2012&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2011&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2012&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 43%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="43%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Net loss attributable to Merrimack Pharmaceuticals,&amp;#160;Inc.&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(18,599&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(23,199&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(61,107&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(66,509&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 43%; PADDING-TOP: 0in" valign="top" width="43%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Unrealized gain on available-for-sale securities&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;59&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;10&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 43%; PADDING-TOP: 0in" valign="bottom" width="43%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Comprehensive loss &lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(18,599&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 1pt; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(23,140&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 1pt; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(61,107&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 1pt; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(66,499&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 1pt; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</us-gaap:ScheduleOfComprehensiveIncomeLossTableTextBlock>
  <mack:OperatingLeaseAmendmentAdditionalSpaceLeaseTerm id="Tag209" contextRef="D2012Q1_M03">P7Y</mack:OperatingLeaseAmendmentAdditionalSpaceLeaseTerm>
  <us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock id="Tag210" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;table style="FONT-SIZE: 10pt; WIDTH: 856px; FONT-FAMILY: 'Times New Roman',times,serif; HEIGHT: 183px"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;table style="WIDTH: 100%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 55.5%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="55%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;As&amp;#160;of&amp;#160;December&amp;#160;31,&amp;#160;2011&lt;br /&gt;
(in&amp;#160;thousands)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Level&amp;#160;1&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Level&amp;#160;2&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Level&amp;#160;3&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 55.5%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="55%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Assets:&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 55.5%; PADDING-TOP: 0in" valign="top" width="55%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Cash equivalents &amp;#8212; money market funds&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;35,076&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 55.5%; PADDING-TOP: 0in" valign="bottom" width="55%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Liabilities:&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 55.5%; PADDING-TOP: 0in" valign="top" width="55%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Convertible preferred stock warrants&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,516&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="415"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="19"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="10"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="80"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="19"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="10"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="80"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="19"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="10"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="80"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="7"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;
&lt;table style="WIDTH: 100%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 55.5%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="55%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;As&amp;#160;of&amp;#160;September&amp;#160;30,&amp;#160;2012&lt;br /&gt;
(in&amp;#160;thousands)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Level&amp;#160;1&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Level&amp;#160;2&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Level&amp;#160;3&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 55.5%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="55%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Assets:&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 55.5%; PADDING-TOP: 0in" valign="top" width="55%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Cash equivalents &amp;#8212; money market funds&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;25,197&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 55.5%; PADDING-TOP: 0in" valign="bottom" width="55%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Investments &amp;#8212; U.S. government agencies securities&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,000&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 55.5%; PADDING-TOP: 0in" valign="bottom" width="55%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Investments &amp;#8212; corporate debt securities&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;57,759&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="415"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="19"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="10"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="80"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="19"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="10"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="80"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="19"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="10"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="80"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="7"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock>
  <mack:CollaborativeArrangementsReimbursementOfPreviouslyBilledAmount id="Tag211" decimals="-5" contextRef="I2012Q3_SanofiMember_DamagesFromProductDefectsMember_CollaborativeArrangementMember" unitRef="USD">1200000</mack:CollaborativeArrangementsReimbursementOfPreviouslyBilledAmount>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate id="Tag212" decimals="3" contextRef="D2012Q3_MaximumMember" unitRef="Pure">0.009</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate>
  <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1 id="Tag213" contextRef="D2012Q3_MaximumMember">P5Y10M24D</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1>
  <mack:OtherNonoperatingIncomeExpensePolicyTextBlock id="Tag214" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Other Income (Expense)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The Company records gains and losses on the remeasurement of fair value of convertible preferred stock warrants, the recognition of federal and state sponsored tax incentives and other one-time income or expense-related items in other income (expense).&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;In January&amp;#160;2010, the Massachusetts Life Sciences Center (&amp;#8220;MLSC&amp;#8221;), an independent agency of the Commonwealth of Massachusetts, awarded the Company $1,500,000 of tax incentives under its Life Sciences Tax Incentive Program. These incentives allowed the Company to monetize approximately $1,350,000 of state research and development tax credits. The Company received this monetization in 2010. In exchange for these incentives, the Company pledged to hire an incremental 50 employees and retain these employees until at least December&amp;#160;31, 2014. Failure to do so could result in the repayment of some or all of these incentives. The Company deferred and is amortizing the benefit of this monetization on a straight-line basis over the five year performance period, with a cumulative catch-up in the period the pledge was achieved. For the three months ended September&amp;#160;30, 2011 and 2012, the Company recognized $67,000 of benefit in other income in each period. For the nine months ended September&amp;#160;30, 2011 and 2012, the Company recognized $203,000 of benefit in other income in each period.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;In January&amp;#160;2011, the MLSC awarded the Company an additional $1,347,000 of tax incentives under its Life Sciences Tax Incentive Program, which allowed the Company to monetize approximately $1,212,000 of state research and development tax credits. The Company received this monetization in the second quarter of 2011. In exchange for these incentives, the Company pledged to hire an incremental 50 employees and retain these employees until at least December&amp;#160;31, 2015. Failure to do so could result in the repayment of some or all of these incentives. The Company deferred and is amortizing the benefit of this monetization on a straight-line basis over the five year performance period, with a cumulative catch-up in the period the pledge was achieved. For the three months ended September&amp;#160;30, 2011 and 2012, the Company recognized $0 and $424,000, respectively, of benefit in other income. For the nine months ended September&amp;#160;30, 2011 and 2012, the Company recognized $0 and $424,000, respectively, of benefit in other income.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Additionally, other income recognized during the nine months ended September&amp;#160;30, 2011 included the impact of a cash settlement of $1.8 million from a former service provider.&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</mack:OtherNonoperatingIncomeExpensePolicyTextBlock>
  <us-gaap:AvailableforsaleSecuritiesGrossUnrealizedGain id="Tag215" decimals="-3" contextRef="I2012Q3" unitRef="USD">12000</us-gaap:AvailableforsaleSecuritiesGrossUnrealizedGain>
  <us-gaap:AvailableForSaleSecuritiesGrossUnrealizedLosses1 id="Tag216" decimals="-3" contextRef="I2012Q3" unitRef="USD">2000</us-gaap:AvailableForSaleSecuritiesGrossUnrealizedLosses1>
  <us-gaap:ProfitLoss id="Tag217" decimals="-3" contextRef="D2011Q3" unitRef="USD">-18724000</us-gaap:ProfitLoss>
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost id="Tag218" decimals="-3" contextRef="I2012Q3" unitRef="USD">58749000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost>
  <us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues id="Tag219" decimals="-3" contextRef="D2012Q3YTD_ConvertiblePreferredStockWarrantMember" unitRef="USD">-929000</us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues>
  <mack:CollaborativeArrangementExpectedDevelopmentPeriod id="Tag220" contextRef="D2009Q4_M11_SanofiMember_CollaborativeArrangementMember">P12Y</mack:CollaborativeArrangementExpectedDevelopmentPeriod>
  <us-gaap:ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTableTextBlock id="Tag221" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;table style="FONT-SIZE: 10pt; WIDTH: 932px; FONT-FAMILY: 'Times New Roman',times,serif; HEIGHT: 237px"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;
&lt;table style="WIDTH: 100%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="bottom" width="41%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 26.5%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="26%" colspan="5"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Three&amp;#160;months&amp;#160;ended&lt;br /&gt;
September&amp;#160;30,&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 26.5%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="26%" colspan="5"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Nine&amp;#160;months&amp;#160;ended&lt;br /&gt;
September&amp;#160;30,&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 41%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="41%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;(in&amp;#160;thousands)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2011&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2012&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2011&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2012&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 41%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" width="41%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Upfront payment&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,250&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,250&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;3,750&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;3,750&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" width="41%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Milestone payment&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;208&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;521&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;625&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;2,454&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" width="41%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Development services&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;6,584&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;8,598&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;15,976&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;25,900&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" width="41%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Manufacturing services and other&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;520&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;935&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,214&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;2,562&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="top" width="41%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Total&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;8,562&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;11,304&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;21,565&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;34,666&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;
&lt;table style="WIDTH: 100%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 64%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="64%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;(in&amp;#160;thousands)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;December&amp;#160;31,&amp;#160;2011&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;September&amp;#160;30,&amp;#160;2012&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 64%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="64%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Accounts receivable, billed&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 13.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="13%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;4,478&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 13.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="13%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,562&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 64%; PADDING-TOP: 0in" valign="bottom" width="64%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Accounts receivable, unbilled&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="bottom" width="15%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;2,925&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="bottom" width="15%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;4,471&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 64%; PADDING-TOP: 0in" valign="bottom" width="64%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Deferred revenue&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="bottom" width="15%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;84,466&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="bottom" width="15%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;82,522&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="479"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="19"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="10"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="102"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="19"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="10"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="102"&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" width="7"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
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  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost id="Tag222" decimals="-3" contextRef="I2012Q3_CorporateDebtSecuritiesMember" unitRef="USD">57749000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost>
  <us-gaap:AvailableforsaleSecuritiesGrossUnrealizedGain id="Tag223" decimals="-3" contextRef="I2012Q3_CorporateDebtSecuritiesMember" unitRef="USD">12000</us-gaap:AvailableforsaleSecuritiesGrossUnrealizedGain>
  <us-gaap:AvailableForSaleSecuritiesGrossUnrealizedLosses1 id="Tag224" decimals="-3" contextRef="I2012Q3_CorporateDebtSecuritiesMember" unitRef="USD">2000</us-gaap:AvailableForSaleSecuritiesGrossUnrealizedLosses1>
  <mack:GainLossOnMarkToMarketOnPreferredStockWarrants id="Tag225" decimals="-3" contextRef="D2011Q3" unitRef="USD">166000</mack:GainLossOnMarkToMarketOnPreferredStockWarrants>
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  <us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic id="Tag228" decimals="-3" contextRef="D2012Q3" unitRef="USD">-213199000</us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic>
  <us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted id="Tag229" decimals="-3" contextRef="D2012Q3" unitRef="USD">-213199000</us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted>
  <mack:CollaborativeArrangementRevenueRecognizedUpfrontPayment id="Tag230" decimals="-3" contextRef="D2012Q3_SanofiMember_CollaborativeArrangementMember" unitRef="USD">1250000</mack:CollaborativeArrangementRevenueRecognizedUpfrontPayment>
  <mack:CollaborativeArrangementRevenueRecognizedUpfrontPayment id="Tag231" decimals="-3" contextRef="D2011Q3_SanofiMember_CollaborativeArrangementMember" unitRef="USD">1250000</mack:CollaborativeArrangementRevenueRecognizedUpfrontPayment>
  <mack:CollaborativeArrangementRevenueRecognizedMilestonePayment id="Tag232" decimals="-3" contextRef="D2012Q3_SanofiMember_CollaborativeArrangementMember" unitRef="USD">521000</mack:CollaborativeArrangementRevenueRecognizedMilestonePayment>
  <mack:CollaborativeArrangementRevenueRecognizedMilestonePayment id="Tag233" decimals="-3" contextRef="D2011Q3_SanofiMember_CollaborativeArrangementMember" unitRef="USD">208000</mack:CollaborativeArrangementRevenueRecognizedMilestonePayment>
  <mack:CollaborativeArrangementRevenueRecognizedDevelopmentServices id="Tag234" decimals="-3" contextRef="D2012Q3_SanofiMember_CollaborativeArrangementMember" unitRef="USD">8598000</mack:CollaborativeArrangementRevenueRecognizedDevelopmentServices>
  <mack:CollaborativeArrangementRevenueRecognizedDevelopmentServices id="Tag235" decimals="-3" contextRef="D2011Q3_SanofiMember_CollaborativeArrangementMember" unitRef="USD">6584000</mack:CollaborativeArrangementRevenueRecognizedDevelopmentServices>
  <mack:CollaborativeArrangementRevenueRecognizedManufacturingServicesAndOther id="Tag236" decimals="-3" contextRef="D2012Q3_SanofiMember_CollaborativeArrangementMember" unitRef="USD">935000</mack:CollaborativeArrangementRevenueRecognizedManufacturingServicesAndOther>
  <mack:CollaborativeArrangementRevenueRecognizedManufacturingServicesAndOther id="Tag237" decimals="-3" contextRef="D2011Q3_SanofiMember_CollaborativeArrangementMember" unitRef="USD">520000</mack:CollaborativeArrangementRevenueRecognizedManufacturingServicesAndOther>
  <mack:CollaborativeArrangementRevenueRecognized id="Tag238" decimals="-3" contextRef="D2012Q3_SanofiMember_CollaborativeArrangementMember" unitRef="USD">11304000</mack:CollaborativeArrangementRevenueRecognized>
  <mack:CollaborativeArrangementRevenueRecognized id="Tag239" decimals="-3" contextRef="D2011Q3_SanofiMember_CollaborativeArrangementMember" unitRef="USD">8562000</mack:CollaborativeArrangementRevenueRecognized>
  <us-gaap:ResearchAndDevelopmentExpense id="Tag240" decimals="-5" contextRef="D2012Q3_PharmaEngineIncMember_CollaborativeArrangementMember" unitRef="USD">300000</us-gaap:ResearchAndDevelopmentExpense>
  <us-gaap:ResearchAndDevelopmentExpense id="Tag241" decimals="-5" contextRef="D2011Q3_PharmaEngineIncMember_CollaborativeArrangementMember" unitRef="USD">400000</us-gaap:ResearchAndDevelopmentExpense>
  <us-gaap:ResearchAndDevelopmentExpense id="Tag242" decimals="-5" contextRef="D2011Q3YTD_PharmaEngineIncMember_CollaborativeArrangementMember" unitRef="USD">10900000</us-gaap:ResearchAndDevelopmentExpense>
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  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate id="Tag244" decimals="4" contextRef="D2012Q3YTD_MinimumMember" unitRef="Pure">0.009</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate id="Tag245" decimals="4" contextRef="D2012Q3YTD_MaximumMember" unitRef="Pure">0.011</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate>
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  <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1 id="Tag249" contextRef="D2012Q3YTD_MinimumMember">P5Y3M18D</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1>
  <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1 id="Tag250" contextRef="D2012Q3YTD_MaximumMember">P5Y10M24D</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1>
  <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1 id="Tag251" contextRef="D2011Q3">P5Y10M24D</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1>
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  <us-gaap:DeferredRevenueCurrent id="Tag253" decimals="-3" contextRef="I2012Q3" unitRef="USD">8764000</us-gaap:DeferredRevenueCurrent>
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  <us-gaap:ProfitLoss id="Tag291" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">-66861000</us-gaap:ProfitLoss>
  <us-gaap:OtherNonoperatingIncomeExpense id="Tag292" decimals="-3" contextRef="D2012Q3" unitRef="USD">490000</us-gaap:OtherNonoperatingIncomeExpense>
  <us-gaap:AdditionalPaidInCapital id="Tag293" decimals="-3" contextRef="I2012Q3" unitRef="USD">429195000</us-gaap:AdditionalPaidInCapital>
  <us-gaap:NetIncomeLoss id="Tag294" decimals="-3" contextRef="D2011Q3" unitRef="USD">-18599000</us-gaap:NetIncomeLoss>
  <us-gaap:OtherNonoperatingIncomeExpense id="Tag295" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">1226000</us-gaap:OtherNonoperatingIncomeExpense>
  <us-gaap:CashCashEquivalentsAndShortTermInvestments id="Tag296" decimals="-5" contextRef="I2012Q3" unitRef="USD">86700000</us-gaap:CashCashEquivalentsAndShortTermInvestments>
  <us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice id="Tag297" decimals="2" contextRef="D2012Q3YTD" unitRef="USDPerShare">7.46</us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice>
  <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost id="Tag298" decimals="-3" contextRef="I2012Q3_USGovernmentAgenciesDebtSecuritiesMember" unitRef="USD">1000000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost>
  <mack:CollaborativeArrangementReductionInEarningsDueToReimbursementOfPreviouslyBilledAmount id="Tag299" decimals="-5" contextRef="D2012Q1_SanofiMember_DamagesFromProductDefectsMember_CollaborativeArrangementMember" unitRef="USD">200000</mack:CollaborativeArrangementReductionInEarningsDueToReimbursementOfPreviouslyBilledAmount>
  <us-gaap:AccruedLiabilitiesCurrent id="Tag300" decimals="-3" contextRef="I2011" unitRef="USD">12855000</us-gaap:AccruedLiabilitiesCurrent>
  <us-gaap:RetainedEarningsAccumulatedDeficit id="Tag301" decimals="-3" contextRef="I2012Q3" unitRef="USD">-417348000</us-gaap:RetainedEarningsAccumulatedDeficit>
  <mack:NoncontrollingInterestEquityPreferredFairValue id="Tag302" decimals="-3" contextRef="I2011" unitRef="USD">574000</mack:NoncontrollingInterestEquityPreferredFairValue>
  <us-gaap:ScheduleOfAccruedLiabilitiesTableTextBlock id="Tag303" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;table style="FONT-SIZE: 10pt; WIDTH: 841px; FONT-FAMILY: 'Times New Roman',times,serif; HEIGHT: 73px"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;
&lt;table style="WIDTH: 100%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 64%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="64%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;(in&amp;#160;thousands)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;December&amp;#160;31,&amp;#160;2011&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;September&amp;#160;30,&amp;#160;2012&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 64%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="64%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Goods and services&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 13.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="13%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;9,189&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 13.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="13%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;11,400&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 64%; PADDING-TOP: 0in" valign="bottom" width="64%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Payroll and related benefits&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="bottom" width="15%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;3,666&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="bottom" width="15%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;4,384&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 64%; PADDING-TOP: 0in" valign="bottom" width="64%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Contractual liability (Note 10)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;975&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 64%; PADDING-TOP: 0in" valign="top" width="64%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Total accrued expenses and other &lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 13.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="13%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;12,855&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 13.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="13%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;16,759&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</us-gaap:ScheduleOfAccruedLiabilitiesTableTextBlock>
  <mack:ScheduleOfEmployeeAndNonemployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock id="Tag304" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;table style="FONT-SIZE: 10pt; WIDTH: 883px; FONT-FAMILY: 'Times New Roman',times,serif; HEIGHT: 192px"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;table style="FONT-SIZE: 10pt; WIDTH: 788px; FONT-FAMILY: 'Times New Roman',times,serif; HEIGHT: 197px"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;
&lt;table style="WIDTH: 851px; BORDER-COLLAPSE: collapse; HEIGHT: 122px" cellspacing="0" cellpadding="0" width="851" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="bottom" width="41%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 26.5%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="26%" colspan="5"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Three&amp;#160;months&amp;#160;ended&lt;br /&gt;
September&amp;#160;30,&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 26.5%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="26%" colspan="5"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Nine&amp;#160;months&amp;#160;ended&lt;br /&gt;
September&amp;#160;30,&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 41%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="41%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;(in&amp;#160;thousands)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2011&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2012&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2011&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2012&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 41%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="top" width="41%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Employee awards:&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="top" width="41%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Research and development&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,021&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,119&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;2,654&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 10.7%; PADDING-TOP: 0in" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;2,972&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="top" width="41%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;General and administrative&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;405&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;681&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;2,453&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,544&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="top" width="41%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Stock-based compensation for employee awards&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,426&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,800&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;5,107&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;4,516&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="top" width="41%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Stock-based compensation for non-employee awards&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;363&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;383&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;466&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;416&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 41%; PADDING-TOP: 0in" valign="top" width="41%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Total stock-based compensation&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;1,789&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;2,183&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;5,573&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 10.7%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="10%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;4,932&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</mack:ScheduleOfEmployeeAndNonemployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock>
  <us-gaap:OtherPreferredStockDividendsAndAdjustments id="Tag305" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">-2107000</us-gaap:OtherPreferredStockDividendsAndAdjustments>
  <us-gaap:SubsequentEventsTextBlock id="Tag306" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;12.&amp;#160; Subsequent Events&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;On November&amp;#160;8, 2012, the Company entered into the Loan Agreement with Hercules pursuant to which a term loan of up to an aggregate principal amount of $40.0 million is available to the Company. The Loan Agreement provides for an initial term loan advance of $25.0 million, which closed on November&amp;#160;8, 2012, and an additional term loan advance of up to $15.0 million, which is available at any time through December&amp;#160;15, 2012 upon the Company&amp;#8217;s request. The term loan bears interest at an annual rate equal to the greater of 10.55% and 10.55% plus the prime rate of interest minus 5.25%, but may not exceed 12.55%. The Loan Agreement provides for interest-only payments for twelve months and repayment of the aggregate outstanding principal balance of the loan in monthly installments starting on December&amp;#160;1, 2013 and continuing through May&amp;#160;1, 2016. If the Company receives aggregate gross proceeds of at least $75 million in one or more transactions prior to December&amp;#160;1, 2013, including pursuant to a financing or collaboration, the Company may elect to extend the interest-only period by six months so that the aggregate outstanding principal balance of the loan would be repaid in monthly installments starting on June&amp;#160;1, 2014 and continuing through November&amp;#160;1, 2016. In addition, the Company paid a fee of $0.3 million upon closing and is required to pay a fee of $1.2 million at maturity. At the Company&amp;#8217;s option, the Company may elect to prepay all or any part of the outstanding term loan without penalty. In connection with the Loan Agreement, the Company granted Hercules a security interest in all of the Company&amp;#8217;s personal property now owned or hereafter acquired, excluding intellectual property but including the proceeds from the sale, if any, of intellectual property, and a negative pledge on intellectual property. The Loan Agreement also contains certain representations, warranties and non-financial covenants of the Company. In addition, the Loan Agreement grants Hercules an option to purchase up to an aggregate of $1.0 million of the Company&amp;#8217;s equity securities sold to institutional accredited investors in a private financing within one year after the closing of the Loan Agreement upon the same terms and conditions afforded to such investors. The Company received net proceeds of $24.7 million from the initial term loan advance on November&amp;#160;8, 2012.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;During the fourth quarter of 2012, the Company triggered a $0.6 million payment to a collaborator associated with a preclinical program.&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</us-gaap:SubsequentEventsTextBlock>
  <us-gaap:OtherLiabilitiesCurrent id="Tag307" decimals="-3" contextRef="I2011" unitRef="USD">9189000</us-gaap:OtherLiabilitiesCurrent>
  <us-gaap:OtherLiabilitiesCurrent id="Tag308" decimals="-3" contextRef="I2012Q3" unitRef="USD">11400000</us-gaap:OtherLiabilitiesCurrent>
  <us-gaap:ContractualObligationDueInNextTwelveMonths id="Tag309" decimals="-3" contextRef="I2012Q3" unitRef="USD">975000</us-gaap:ContractualObligationDueInNextTwelveMonths>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1 id="Tag310" contextRef="D2012Q3YTD_EmployeeMember_StockIncentivePlan2008Member">P3Y</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1>
  <mack:AllocatedShareBasedCompensationExpenseIncludingNonEmployees id="Tag311" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">4932000</mack:AllocatedShareBasedCompensationExpenseIncludingNonEmployees>
  <mack:AllocatedShareBasedCompensationExpenseIncludingNonEmployees id="Tag312" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">5573000</mack:AllocatedShareBasedCompensationExpenseIncludingNonEmployees>
  <mack:AllocatedShareBasedCompensationExpenseIncludingNonEmployees id="Tag313" decimals="-3" contextRef="D2012Q3" unitRef="USD">2183000</mack:AllocatedShareBasedCompensationExpenseIncludingNonEmployees>
  <mack:AllocatedShareBasedCompensationExpenseIncludingNonEmployees id="Tag314" decimals="-3" contextRef="D2011Q3" unitRef="USD">1789000</mack:AllocatedShareBasedCompensationExpenseIncludingNonEmployees>
  <us-gaap:ShareBasedGoodsAndNonemployeeServicesTransactionExpense id="Tag315" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">466000</us-gaap:ShareBasedGoodsAndNonemployeeServicesTransactionExpense>
  <us-gaap:ShareBasedGoodsAndNonemployeeServicesTransactionExpense id="Tag316" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">416000</us-gaap:ShareBasedGoodsAndNonemployeeServicesTransactionExpense>
  <us-gaap:ShareBasedGoodsAndNonemployeeServicesTransactionExpense id="Tag317" decimals="-3" contextRef="D2011Q3" unitRef="USD">363000</us-gaap:ShareBasedGoodsAndNonemployeeServicesTransactionExpense>
  <us-gaap:ShareBasedGoodsAndNonemployeeServicesTransactionExpense id="Tag318" decimals="-3" contextRef="D2012Q3" unitRef="USD">383000</us-gaap:ShareBasedGoodsAndNonemployeeServicesTransactionExpense>
  <mack:OperatingLeasesFutureMinimumPaymentsDueAmendment id="Tag319" decimals="-5" contextRef="I2012Q1" unitRef="USD">2700000</mack:OperatingLeasesFutureMinimumPaymentsDueAmendment>
  <us-gaap:AvailableForSaleSecuritiesFairValueDisclosure id="Tag320" decimals="-3" contextRef="I2012Q3_FairValueInputsLevel2Member_FairValueMeasurementsRecurringMember_CorporateDebtSecuritiesMember" unitRef="USD">57759000</us-gaap:AvailableForSaleSecuritiesFairValueDisclosure>
  <us-gaap:AvailableForSaleSecuritiesFairValueDisclosure id="Tag321" decimals="-3" contextRef="I2012Q3_FairValueInputsLevel2Member_FairValueMeasurementsRecurringMember_USGovernmentAgenciesDebtSecuritiesMember" unitRef="USD">1000000</us-gaap:AvailableForSaleSecuritiesFairValueDisclosure>
  <us-gaap:ConcentrationRiskCreditRisk id="Tag322" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Concentrations of Credit Risk&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Financial instruments that subject the Company to credit risk consist primarily of cash and cash equivalents, available-for-sale securities and accounts receivable. The Company places its cash deposits in accredited financial institutions and, therefore, the Company&amp;#8217;s management believes these funds are subject to minimal credit risk. The Company invests cash equivalents and available-for-sale securities in money market funds, U.S. government agencies securities and corporate debt securities. Credit risk in these securities is reduced as a result of the Company&amp;#8217;s investment policy to limit the amount invested in any one issue or any single issuer and to only invest in high credit quality securities.&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</us-gaap:ConcentrationRiskCreditRisk>
  <us-gaap:MoneyMarketFundsAtCarryingValue id="Tag323" decimals="-3" contextRef="I2012Q3_FairValueInputsLevel1Member_FairValueMeasurementsRecurringMember" unitRef="USD">25197000</us-gaap:MoneyMarketFundsAtCarryingValue>
  <us-gaap:ProfitLoss id="Tag324" decimals="-3" contextRef="D2012Q3" unitRef="USD">-23320000</us-gaap:ProfitLoss>
  <us-gaap:ComprehensiveIncomeNetOfTax id="Tag325" decimals="-3" contextRef="D2011Q3" unitRef="USD">-18599000</us-gaap:ComprehensiveIncomeNetOfTax>
  <us-gaap:NetIncomeLossAttributableToNoncontrollingInterest id="Tag326" decimals="-3" contextRef="D2012Q3" unitRef="USD">-121000</us-gaap:NetIncomeLossAttributableToNoncontrollingInterest>
  <us-gaap:EarningsPerShareBasicAndDiluted id="Tag327" decimals="2" contextRef="D2011Q3" unitRef="USDPerShare">-1.81</us-gaap:EarningsPerShareBasicAndDiluted>
  <us-gaap:NetIncomeLossAttributableToNoncontrollingInterest id="Tag328" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">-352000</us-gaap:NetIncomeLossAttributableToNoncontrollingInterest>
  <us-gaap:NetIncomeLoss id="Tag329" decimals="-3" contextRef="D2012Q3" unitRef="USD">-23199000</us-gaap:NetIncomeLoss>
  <us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted id="Tag330" decimals="-3" contextRef="D2011Q3" unitRef="Shares">11389000</us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted>
  <us-gaap:NetIncomeLoss id="Tag331" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">-66509000</us-gaap:NetIncomeLoss>
  <us-gaap:OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent id="Tag332" decimals="-3" contextRef="D2012Q3" unitRef="USD">59000</us-gaap:OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent>
  <us-gaap:Revenues id="Tag333" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">21638000</us-gaap:Revenues>
  <us-gaap:OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent id="Tag334" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">10000</us-gaap:OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent>
  <us-gaap:ResearchAndDevelopmentExpense id="Tag335" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">73101000</us-gaap:ResearchAndDevelopmentExpense>
  <us-gaap:ComprehensiveIncomeNetOfTax id="Tag336" decimals="-3" contextRef="D2012Q3" unitRef="USD">-23140000</us-gaap:ComprehensiveIncomeNetOfTax>
  <us-gaap:GeneralAndAdministrativeExpense id="Tag337" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">11239000</us-gaap:GeneralAndAdministrativeExpense>
  <us-gaap:ComprehensiveIncomeNetOfTax id="Tag338" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">-66499000</us-gaap:ComprehensiveIncomeNetOfTax>
  <us-gaap:EarningsPerShareBasicAndDiluted id="Tag339" decimals="2" contextRef="D2012Q3" unitRef="USDPerShare">-0.25</us-gaap:EarningsPerShareBasicAndDiluted>
  <us-gaap:CostsAndExpenses id="Tag340" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">84340000</us-gaap:CostsAndExpenses>
  <us-gaap:EarningsPerShareBasicAndDiluted id="Tag341" decimals="2" contextRef="D2012Q3YTD" unitRef="USDPerShare">-1.05</us-gaap:EarningsPerShareBasicAndDiluted>
  <us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted id="Tag342" decimals="-3" contextRef="D2012Q3" unitRef="Shares">93724000</us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted>
  <us-gaap:OperatingIncomeLoss id="Tag343" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">-62702000</us-gaap:OperatingIncomeLoss>
  <us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted id="Tag344" decimals="-3" contextRef="D2012Q3YTD" unitRef="Shares">65487000</us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted>
  <us-gaap:InvestmentIncomeInterest id="Tag345" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">51000</us-gaap:InvestmentIncomeInterest>
  <us-gaap:InterestExpense id="Tag346" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">12000</us-gaap:InterestExpense>
  <us-gaap:OtherNonoperatingIncomeExpense id="Tag347" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">1208000</us-gaap:OtherNonoperatingIncomeExpense>
  <us-gaap:ProfitLoss id="Tag348" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">-61455000</us-gaap:ProfitLoss>
  <us-gaap:NetIncomeLossAttributableToNoncontrollingInterest id="Tag349" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">-348000</us-gaap:NetIncomeLossAttributableToNoncontrollingInterest>
  <us-gaap:NetIncomeLoss id="Tag350" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">-61107000</us-gaap:NetIncomeLoss>
  <us-gaap:ComprehensiveIncomeNetOfTax id="Tag351" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">-61107000</us-gaap:ComprehensiveIncomeNetOfTax>
  <us-gaap:EarningsPerShareBasicAndDiluted id="Tag352" decimals="2" contextRef="D2011Q3YTD" unitRef="USDPerShare">-5.92</us-gaap:EarningsPerShareBasicAndDiluted>
  <us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted id="Tag353" decimals="-3" contextRef="D2011Q3YTD" unitRef="Shares">11292000</us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted>
  <mack:GainLossOnMarkToMarketOnPreferredStockWarrants id="Tag354" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">-742000</mack:GainLossOnMarkToMarketOnPreferredStockWarrants>
  <us-gaap:DepreciationDepletionAndAmortization id="Tag355" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">3036000</us-gaap:DepreciationDepletionAndAmortization>
  <us-gaap:ShareBasedCompensation id="Tag356" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">4932000</us-gaap:ShareBasedCompensation>
  <mack:AmortizationOfDeferredLeaseBenefitsAndTaxIncentives id="Tag357" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">-567000</mack:AmortizationOfDeferredLeaseBenefitsAndTaxIncentives>
  <us-gaap:IncreaseDecreaseInReceivables id="Tag358" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">-1372000</us-gaap:IncreaseDecreaseInReceivables>
  <us-gaap:DepreciationDepletionAndAmortization id="Tag359" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">4029000</us-gaap:DepreciationDepletionAndAmortization>
  <us-gaap:ShareBasedCompensation id="Tag360" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">5573000</us-gaap:ShareBasedCompensation>
  <us-gaap:IncreaseDecreaseInAccountsPayable id="Tag361" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">-3885000</us-gaap:IncreaseDecreaseInAccountsPayable>
  <us-gaap:IncreaseDecreaseInReceivables id="Tag362" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">1584000</us-gaap:IncreaseDecreaseInReceivables>
  <us-gaap:IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities id="Tag363" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">3904000</us-gaap:IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities>
  <us-gaap:IncreaseDecreaseInDeferredRevenue id="Tag364" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">-2001000</us-gaap:IncreaseDecreaseInDeferredRevenue>
  <us-gaap:IncreaseDecreaseInAccountsPayable id="Tag365" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">3446000</us-gaap:IncreaseDecreaseInAccountsPayable>
  <mack:PurchasedPremiumsAndInterestOnAvailableForSaleSecurities id="Tag366" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">1760000</mack:PurchasedPremiumsAndInterestOnAvailableForSaleSecurities>
  <us-gaap:IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities id="Tag367" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">3583000</us-gaap:IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities>
  <us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet id="Tag368" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">-1561000</us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet>
  <us-gaap:PaymentsToAcquireMarketableSecurities id="Tag369" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">73825000</us-gaap:PaymentsToAcquireMarketableSecurities>
  <us-gaap:PaymentsToAcquirePropertyPlantAndEquipment id="Tag370" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">1424000</us-gaap:PaymentsToAcquirePropertyPlantAndEquipment>
  <us-gaap:PaymentsForProceedsFromOtherInvestingActivities id="Tag371" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">100000</us-gaap:PaymentsForProceedsFromOtherInvestingActivities>
  <us-gaap:IncreaseDecreaseInDeferredRevenue id="Tag372" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">1734000</us-gaap:IncreaseDecreaseInDeferredRevenue>
  <us-gaap:NetCashProvidedByUsedInInvestingActivitiesContinuingOperations id="Tag373" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">-59849000</us-gaap:NetCashProvidedByUsedInInvestingActivitiesContinuingOperations>
  <mack:ProceedsFromIssuanceInitialPublicOfferingNetOfOfferingCostsLessDeferredFinancingCostsReclassifiedToEquity id="Tag374" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">100025000</mack:ProceedsFromIssuanceInitialPublicOfferingNetOfOfferingCostsLessDeferredFinancingCostsReclassifiedToEquity>
  <us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet id="Tag375" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">1863000</us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet>
  <us-gaap:PaymentsToAcquirePropertyPlantAndEquipment id="Tag376" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">2468000</us-gaap:PaymentsToAcquirePropertyPlantAndEquipment>
  <us-gaap:ProceedsFromIssuanceOfCommonStock id="Tag377" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">1859000</us-gaap:ProceedsFromIssuanceOfCommonStock>
  <us-gaap:PaymentsForProceedsFromOtherInvestingActivities id="Tag378" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">-8000</us-gaap:PaymentsForProceedsFromOtherInvestingActivities>
  <us-gaap:ProceedsFromWarrantExercises id="Tag379" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">26000</us-gaap:ProceedsFromWarrantExercises>
  <us-gaap:NetCashProvidedByUsedInInvestingActivitiesContinuingOperations id="Tag380" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">-2460000</us-gaap:NetCashProvidedByUsedInInvestingActivitiesContinuingOperations>
  <us-gaap:RepaymentsOfLongTermCapitalLeaseObligations id="Tag381" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">48000</us-gaap:RepaymentsOfLongTermCapitalLeaseObligations>
  <us-gaap:ProceedsFromIssuanceOfConvertiblePreferredStock id="Tag382" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">76949000</us-gaap:ProceedsFromIssuanceOfConvertiblePreferredStock>
  <us-gaap:ProceedsFromIssuanceOfCommonStock id="Tag383" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">786000</us-gaap:ProceedsFromIssuanceOfCommonStock>
  <us-gaap:PaymentsOfDividendsPreferredStockAndPreferenceStock id="Tag384" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">4176000</us-gaap:PaymentsOfDividendsPreferredStockAndPreferenceStock>
  <us-gaap:NetCashProvidedByUsedInFinancingActivitiesContinuingOperations id="Tag385" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">97686000</us-gaap:NetCashProvidedByUsedInFinancingActivitiesContinuingOperations>
  <us-gaap:RepaymentsOfLongTermCapitalLeaseObligations id="Tag386" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">394000</us-gaap:RepaymentsOfLongTermCapitalLeaseObligations>
  <us-gaap:NetCashProvidedByUsedInContinuingOperations id="Tag387" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">-22545000</us-gaap:NetCashProvidedByUsedInContinuingOperations>
  <us-gaap:ConversionOfStockAmountConverted1 id="Tag388" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">268225000</us-gaap:ConversionOfStockAmountConverted1>
  <us-gaap:NetCashProvidedByUsedInFinancingActivitiesContinuingOperations id="Tag389" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">77341000</us-gaap:NetCashProvidedByUsedInFinancingActivitiesContinuingOperations>
  <mack:ConversionOfStockWarrants id="Tag390" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">929000</mack:ConversionOfStockWarrants>
  <mack:DeferredFinancingCostsReclassificationToStockholdersEquity id="Tag391" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">2748000</mack:DeferredFinancingCostsReclassificationToStockholdersEquity>
  <us-gaap:AvailableForSaleSecuritiesFairValueDisclosure id="Tag392" decimals="-3" contextRef="I2012Q3_CorporateDebtSecuritiesMember" unitRef="USD">57759000</us-gaap:AvailableForSaleSecuritiesFairValueDisclosure>
  <us-gaap:AvailableForSaleSecuritiesFairValueDisclosure id="Tag393" decimals="-3" contextRef="I2012Q3_USGovernmentAgenciesDebtSecuritiesMember" unitRef="USD">1000000</us-gaap:AvailableForSaleSecuritiesFairValueDisclosure>
  <us-gaap:ConvertiblePreferredStockSharesReservedForFutureIssuance id="Tag394" decimals="-3" contextRef="I2011" unitRef="Shares">66256000</us-gaap:ConvertiblePreferredStockSharesReservedForFutureIssuance>
  <mack:ConvertiblePreferredStockWarrantsSharesReservedForFutureIssuance id="Tag395" decimals="-3" contextRef="I2011" unitRef="Shares">302000</mack:ConvertiblePreferredStockWarrantsSharesReservedForFutureIssuance>
  <mack:CommonStockWarrantsSharesReservedForFutureIssuance id="Tag396" decimals="-3" contextRef="I2012Q3" unitRef="Shares">2891000</mack:CommonStockWarrantsSharesReservedForFutureIssuance>
  <mack:CommonStockWarrantsSharesReservedForFutureIssuance id="Tag397" decimals="-3" contextRef="I2011" unitRef="Shares">2640000</mack:CommonStockWarrantsSharesReservedForFutureIssuance>
  <us-gaap:DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance id="Tag398" decimals="-3" contextRef="I2012Q3" unitRef="Shares">19812000</us-gaap:DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance>
  <us-gaap:DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance id="Tag399" decimals="-3" contextRef="I2011" unitRef="Shares">17617000</us-gaap:DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross id="Tag400" decimals="-5" contextRef="D2011Q3YTD_EmployeeMember" unitRef="Shares">1900000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross>
  <us-gaap:DividendsPayableCurrentAndNoncurrent id="Tag401" decimals="-3" contextRef="I2012Q3" unitRef="USD">88000</us-gaap:DividendsPayableCurrentAndNoncurrent>
  <mack:CommonStockDisclosureTextBlock id="Tag402" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;8.&amp;#160; Common Stock&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;During the first quarter of 2012, the Company amended its certificate of incorporation to increase the number of authorized shares of common stock to 200.0 million shares of $0.01 par value common stock. As of December&amp;#160;31, 2011 and September&amp;#160;30, 2012, the Company had 138.5 million shares and 200.0 million shares, respectively, of $0.01 par value common stock authorized. There were 11,834,000 and 94,029,000 shares of common stock issued and outstanding as of December&amp;#160;31, 2011 and September&amp;#160;30, 2012, respectively. The shares reserved for future issuance as of December&amp;#160;31, 2011 and September&amp;#160;30, 2012 consisted of the following:&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;table style="WIDTH: 100%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 64%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="64%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;(in&amp;#160;thousands)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;December&amp;#160;31,&lt;br /&gt;
2011&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;September&lt;br /&gt;
30,&amp;#160;2012&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1"&gt;&amp;#160;&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 64%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="64%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Conversion of Series&amp;#160;B, Series&amp;#160;C, Series&amp;#160;D, Series&amp;#160;E, Series&amp;#160;F and Series&amp;#160;G convertible preferred stock&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="15%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;66,256&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="15%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 64%; PADDING-TOP: 0in" valign="bottom" width="64%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Convertible preferred stock warrants&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="bottom" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;302&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="bottom" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 64%; PADDING-TOP: 0in" valign="bottom" width="64%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Common stock warrants&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="bottom" width="15%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;2,640&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 15%; PADDING-TOP: 0in" valign="bottom" width="15%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;2,891&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 64%; PADDING-TOP: 0in" valign="bottom" width="64%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Options to purchase common stock&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;17,617&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="15%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;19,812&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 64%; PADDING-TOP: 0in" valign="bottom" width="64%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="15%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;86,815&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.5%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 15%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="15%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;22,703&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
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  <mack:NumberOfTargetedTherapeuticOncologyCandidatesInClinicalDevelopment id="Tag403" decimals="INF" contextRef="D2012Q3YTD" unitRef="Item">5</mack:NumberOfTargetedTherapeuticOncologyCandidatesInClinicalDevelopment>
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  <us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses2 id="Tag408" decimals="-3" contextRef="I2012Q3_CorporateDebtSecuritiesMember" unitRef="USD">2000</us-gaap:AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses2>
  <us-gaap:AvailableForSaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions id="Tag409" decimals="INF" contextRef="I2012Q3" unitRef="Item">8</us-gaap:AvailableForSaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions>
  <mack:CollaborativeArrangementUpfrontPaymentObligation id="Tag410" decimals="-5" contextRef="D2011Q2_PharmaEngineIncMember_CollaborativeArrangementMember" unitRef="USD">10000000</mack:CollaborativeArrangementUpfrontPaymentObligation>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1 id="Tag411" contextRef="D2012Q2_M04_DirectorMember_StockIncentivePlan2011Member">P1Y</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1>
  <mack:ProceedsFromIssuanceInitialPublicOfferingNetOfOfferingCosts id="Tag412" decimals="-5" contextRef="D2012Q2_M04_IPOMember_CommonStockMember" unitRef="USD">98100000</mack:ProceedsFromIssuanceInitialPublicOfferingNetOfOfferingCosts>
  <us-gaap:RestrictedCashAndCashEquivalents id="Tag413" decimals="-3" contextRef="I2012Q3" unitRef="USD">481000</us-gaap:RestrictedCashAndCashEquivalents>
  <us-gaap:RestrictedCashAndCashEquivalents id="Tag414" decimals="-3" contextRef="I2011" unitRef="USD">381000</us-gaap:RestrictedCashAndCashEquivalents>
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  <us-gaap:GoodwillAndIntangibleAssetsGoodwillPolicy id="Tag417" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Goodwill and Intangible Assets&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Goodwill and indefinite-lived intangible assets, including in-process research and development (&amp;#8220;IPR&amp;amp;D&amp;#8221;), are evaluated for impairment on an annual basis, or more frequently if an indicator of impairment is present.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;In July&amp;#160;2012, the Financial Accounting Standards Board issued ASU No.&amp;#160;2012-02, &lt;i&gt;Testing Indefinite-Lived Intangible Assets for Impairment &lt;/i&gt;(&amp;#8220;ASU 2012-02&amp;#8221;). ASU 2012-02 is intended to reduce the cost and complexity of testing indefinite-lived intangible assets other than goodwill for impairment. It allows companies to perform a &amp;#8220;qualitative&amp;#8221; assessment to determine whether further impairment testing of indefinite-lived intangible assets is necessary. ASU 2012-02 is effective for annual and interim impairment tests performed for fiscal years beginning after September&amp;#160;15, 2012, with early adoption permitted. The Company adopted ASU 2012-02 in the third quarter of 2012 upon its annual impairment testing of indefinite-lived intangible assets.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;No impairment of goodwill or indefinite-lived intangible assets resulted from the Company&amp;#8217;s most recent evaluation, which occurred in the third quarter of 2012. &lt;/font&gt;&lt;font style="FONT-SIZE: 10pt" size="2"&gt;This evaluation included a qualitative assessment to determine whether further impairment testing of goodwill and indefinite-lived intangible assets was necessary. It was determined that it was not more likely than not that an impairment existed, and therefore, that further impairment evaluation was not necessary. This determination required management to make significant estimates, judgments and assumptions as to development activities and future commercial potential of IPR&amp;amp;D and to assess the impact of significant events, milestones and changes to expectations and activities that may have occurred since the last impairment evaluation.&amp;#160;&amp;#160; Specifically, management considered the estimates of time and cost until commencing commercial activities, estimates of future revenues and cash flows, estimates of probabilities of success of the Company&amp;#8217;s IPR&amp;amp;D and discount rates. Significant changes to these estimates, judgments and assumptions could materially change the outcome of management&amp;#8217;s impairment assessment. &lt;/font&gt;&lt;font style="FONT-SIZE: 10pt" size="2"&gt;The Company&amp;#8217;s next annual impairment evaluation will be made in the third quarter of 2013, unless indicators arise that would require the Company to evaluate at an earlier date.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;The Company commences amortization of indefinite-lived intangible assets, such as IPR&amp;amp;D, once the assets have reached technological feasibility or are determined to have an alternative future use and amortizes the assets over their estimated future life. Amortization of IPR&amp;amp;D has not commenced as of September&amp;#160;30, 2012.&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Definite-lived intangible assets, such as core technology, are evaluated for impairment whenever events or circumstances indicate that the carrying value may not be fully recoverable. Definite-lived intangible assets are separate from goodwill and indefinite-lived intangible assets and are deemed to have a definite life. The Company amortizes these assets over their estimated useful life. The Company has not recorded any impairment charges related to definite-lived intangible assets.&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
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  <us-gaap:StockholdersEquity id="Tag418" decimals="-3" contextRef="I2011" unitRef="USD">-290490000</us-gaap:StockholdersEquity>
  <us-gaap:StockholdersEquity id="Tag419" decimals="-3" contextRef="I2012Q3" unitRef="USD">12797000</us-gaap:StockholdersEquity>
  <us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent id="Tag420" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">-10000</us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent>
  <us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent id="Tag421" decimals="-3" contextRef="D2012Q3" unitRef="USD">-59000</us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent>
  <us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperations id="Tag422" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">-60382000</us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperations>
  <mack:TaxIncentiveProgramTaxIncentiveAwarded id="Tag425" decimals="0" contextRef="D2010Q1_M01_LifeSciencesTaxIncentiveProgram2010Member" unitRef="USD">1500000</mack:TaxIncentiveProgramTaxIncentiveAwarded>
  <mack:TaxIncentiveProgramTaxIncentiveAwarded id="Tag426" decimals="0" contextRef="D2011Q1_M01_LifeSciencesTaxIncentiveProgram2011Member" unitRef="USD">1347000</mack:TaxIncentiveProgramTaxIncentiveAwarded>
  <mack:TaxIncentiveProgramStateResearchAndDevelopmentTaxCreditsMonetized id="Tag427" decimals="0" contextRef="D2010_LifeSciencesTaxIncentiveProgram2010Member" unitRef="USD">1350000</mack:TaxIncentiveProgramStateResearchAndDevelopmentTaxCreditsMonetized>
  <mack:TaxIncentiveProgramStateResearchAndDevelopmentTaxCreditsMonetized id="Tag428" decimals="0" contextRef="D2011Q2_LifeSciencesTaxIncentiveProgram2011Member" unitRef="USD">1212000</mack:TaxIncentiveProgramStateResearchAndDevelopmentTaxCreditsMonetized>
  <mack:TaxIncentiveProgramNumberOfEmployeesPledgedToBeHired id="Tag429" decimals="INF" contextRef="D2010_LifeSciencesTaxIncentiveProgram2010Member" unitRef="Item">50</mack:TaxIncentiveProgramNumberOfEmployeesPledgedToBeHired>
  <mack:TaxIncentiveProgramNumberOfEmployeesPledgedToBeHired id="Tag430" decimals="INF" contextRef="D2011Q2_LifeSciencesTaxIncentiveProgram2011Member" unitRef="Item">50</mack:TaxIncentiveProgramNumberOfEmployeesPledgedToBeHired>
  <mack:TaxIncentiveProgramPerformancePeriod id="Tag431" contextRef="D2010_LifeSciencesTaxIncentiveProgram2010Member">P5Y</mack:TaxIncentiveProgramPerformancePeriod>
  <mack:TaxIncentiveProgramPerformancePeriod id="Tag432" contextRef="D2011Q2_LifeSciencesTaxIncentiveProgram2011Member">P5Y</mack:TaxIncentiveProgramPerformancePeriod>
  <mack:TaxIncentiveProgramBenefitRecognized id="Tag433" decimals="0" contextRef="D2012Q3_LifeSciencesTaxIncentiveProgram2010Member" unitRef="USD">67000</mack:TaxIncentiveProgramBenefitRecognized>
  <mack:TaxIncentiveProgramBenefitRecognized id="Tag434" decimals="0" contextRef="D2011Q3YTD_LifeSciencesTaxIncentiveProgram2010Member" unitRef="USD">203000</mack:TaxIncentiveProgramBenefitRecognized>
  <mack:OperatingLeaseAmendmentAdditionalSpace id="Tag435" decimals="0" contextRef="D2012Q3_M08" unitRef="Item">23000</mack:OperatingLeaseAmendmentAdditionalSpace>
  <mack:OperatingLeaseAmendmentAggregateSpace id="Tag436" decimals="INF" contextRef="D2012Q3_M08" unitRef="Item">109000</mack:OperatingLeaseAmendmentAggregateSpace>
  <mack:OperatingLeasesFutureMinimumPaymentsDueAmendment id="Tag437" decimals="-5" contextRef="I2012Q3_M0831" unitRef="USD">31500000</mack:OperatingLeasesFutureMinimumPaymentsDueAmendment>
  <mack:OperatingLeasesMaximumReimbursementForTenantImprovements id="Tag438" decimals="-5" contextRef="D2012Q3_M08" unitRef="USD">6600000</mack:OperatingLeasesMaximumReimbursementForTenantImprovements>
  <mack:OperatingLeasesReimbursementForTenantImprovementsInRemainderOfFiscalYear id="Tag439" decimals="-5" contextRef="I2012Q3" unitRef="USD">4600000</mack:OperatingLeasesReimbursementForTenantImprovementsInRemainderOfFiscalYear>
  <mack:OperatingLeasesMaximumReimbursementForTenantImprovementsInFiscalYearTwo id="Tag440" decimals="-5" contextRef="I2012Q3" unitRef="USD">1000000</mack:OperatingLeasesMaximumReimbursementForTenantImprovementsInFiscalYearTwo>
  <mack:OperatingLeasesMaximumReimbursementForTenantImprovementsInFiscalYearThree id="Tag441" decimals="-5" contextRef="I2012Q3" unitRef="USD">1000000</mack:OperatingLeasesMaximumReimbursementForTenantImprovementsInFiscalYearThree>
  <mack:OperatingLeasesReimbursementForTenantImprovementsRecordedInPrepaidExpensesAndOtherCurrentAssets id="Tag442" decimals="-5" contextRef="I2012Q3" unitRef="USD">5600000</mack:OperatingLeasesReimbursementForTenantImprovementsRecordedInPrepaidExpensesAndOtherCurrentAssets>
  <mack:TaxIncentiveProgramBenefitRecognized id="Tag443" decimals="0" contextRef="D2011Q3_LifeSciencesTaxIncentiveProgram2010Member" unitRef="USD">67000</mack:TaxIncentiveProgramBenefitRecognized>
  <mack:TaxIncentiveProgramBenefitRecognized id="Tag444" decimals="0" contextRef="D2012Q3YTD_LifeSciencesTaxIncentiveProgram2010Member" unitRef="USD">203000</mack:TaxIncentiveProgramBenefitRecognized>
  <mack:TaxIncentiveProgramBenefitRecognized id="Tag445" decimals="0" contextRef="D2012Q3_LifeSciencesTaxIncentiveProgram2011Member" unitRef="USD">424000</mack:TaxIncentiveProgramBenefitRecognized>
  <mack:TaxIncentiveProgramBenefitRecognized id="Tag446" decimals="0" contextRef="D2012Q3YTD_LifeSciencesTaxIncentiveProgram2011Member" unitRef="USD">424000</mack:TaxIncentiveProgramBenefitRecognized>
  <mack:OperatingLeaseAmendedLeaseRenewalPeriodOptionOne id="Tag447" contextRef="D2012Q3_M08">P1Y</mack:OperatingLeaseAmendedLeaseRenewalPeriodOptionOne>
  <mack:OperatingLeaseAmendedLeaseRenewalPeriodOptionTwo id="Tag448" contextRef="D2012Q3_M08">P5Y</mack:OperatingLeaseAmendedLeaseRenewalPeriodOptionTwo>
  <mack:CollaborativeArrangementPaymentTriggered id="Tag452" decimals="-5" contextRef="D2012Q4_SubsequentEventMember" unitRef="USD">600000</mack:CollaborativeArrangementPaymentTriggered>
  <mack:DebtInstrumentInterestOnlyPaymentPeriod id="Tag454" contextRef="D2012Q4_M1108_SubsequentEventMember_SecuredDebtMember">P12M</mack:DebtInstrumentInterestOnlyPaymentPeriod>
  <mack:DebtInstrumentFinalInterestPayment id="Tag455" decimals="-5" contextRef="D2012Q4_M1108_SubsequentEventMember_SecuredDebtMember" unitRef="USD">1200000</mack:DebtInstrumentFinalInterestPayment>
  <us-gaap:ProceedsFromIssuanceOfSecuredDebt id="Tag456" decimals="-5" contextRef="D2012Q4_M1108_SubsequentEventMember_SecuredDebtMember" unitRef="USD">24700000</us-gaap:ProceedsFromIssuanceOfSecuredDebt>
  <us-gaap:ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities id="Tag457" decimals="-3" contextRef="D2012Q3YTD" unitRef="USD">15500000</us-gaap:ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities>
  <us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock id="Tag458" contextRef="D2012Q3YTD">&lt;table style="font-size:10pt; font-family:'Times New Roman',times,serif;"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;table style="FONT-SIZE: 10pt; WIDTH: 852px; FONT-FAMILY: 'Times New Roman',times,serif; HEIGHT: 200px"&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;
&lt;table style="WIDTH: 100%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 47%; PADDING-TOP: 0in" valign="bottom" width="47%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 24%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="24%" colspan="5"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Three&amp;#160;months&amp;#160;ended&lt;br /&gt;
September&amp;#160;30,&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 24%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="24%" colspan="5"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;Nine&amp;#160;months&amp;#160;ended&lt;/font&gt;&lt;/b&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt" size="1"&gt;&lt;br /&gt;&lt;/font&gt;&lt;/b&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt" size="1"&gt;September&amp;#160;30,&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 47%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="47%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;(in&amp;#160;thousands,&amp;#160;except&amp;#160;per&amp;#160;share&amp;#160;amount)&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 11%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2011&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 11%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2012&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 11%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2011&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 11%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1"&gt;2012&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 47%; PADDING-TOP: 0in" valign="bottom" width="47%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;b&gt;&lt;font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Net Loss Per Share:&lt;/font&gt;&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 47%; PADDING-TOP: 0in" valign="bottom" width="47%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Numerator:&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 47%; PADDING-TOP: 0in" valign="bottom" width="47%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 20pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Net loss attributable to Merrimack Pharmaceuticals,&amp;#160;Inc.&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 9.7%; PADDING-TOP: 0in" valign="bottom" width="9%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(18,599&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 9.7%; PADDING-TOP: 0in" valign="bottom" width="9%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(23,199&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 9.7%; PADDING-TOP: 0in" valign="bottom" width="9%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(61,107&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 9.7%; PADDING-TOP: 0in" valign="bottom" width="9%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(66,509&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 47%; PADDING-TOP: 0in" valign="bottom" width="47%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 20pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Plus: Unaccreted dividends on convertible preferred stock&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 11%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(2,062&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0.375pt; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 11%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;&amp;#8212;&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 11%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(5,728&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0.375pt; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 11%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(2,107&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0.375pt; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 47%; PADDING-TOP: 0in" valign="bottom" width="47%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 20pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Net loss available to common stockholders&amp;#8212;basic and diluted&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(20,661&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(23,199&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(66,835&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(68,616&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 47%; PADDING-TOP: 0in" valign="bottom" width="47%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Denominator:&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 47%; PADDING-TOP: 0in" valign="bottom" width="47%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 20pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Weighted-average common shares&amp;#8212;basic and diluted&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;11,389&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;93,724&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;11,292&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 11%; PADDING-TOP: 0in" valign="bottom" width="11%" bgcolor="#CCEEFF" colspan="2"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;65,487&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="HEIGHT: 0px"&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 47%; PADDING-TOP: 0in" valign="bottom" width="47%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt 20pt; TEXT-INDENT: -10pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;Net loss per share available to common stockholders&amp;#8212;basic and diluted&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&amp;#160;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 9.7%; PADDING-TOP: 0in" valign="bottom" width="9%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(1.81&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 9.7%; PADDING-TOP: 0in" valign="bottom" width="9%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(0.25&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 9.7%; PADDING-TOP: 0in" valign="bottom" width="9%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(5.92&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2%; PADDING-TOP: 0in" valign="bottom" width="2%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.3%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;$&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 9.7%; PADDING-TOP: 0in" valign="bottom" width="9%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;(1.05&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;
&lt;td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1%; PADDING-TOP: 0in" valign="bottom" width="1%"&gt;
&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"&gt;)&lt;/font&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock>
  <us-gaap:OtherPreferredStockDividendsAndAdjustments id="Tag459" decimals="-3" contextRef="D2011Q3" unitRef="USD">-2062000</us-gaap:OtherPreferredStockDividendsAndAdjustments>
  <us-gaap:OtherPreferredStockDividendsAndAdjustments id="Tag460" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">-5728000</us-gaap:OtherPreferredStockDividendsAndAdjustments>
  <us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic id="Tag461" decimals="-3" contextRef="D2011Q3" unitRef="USD">-20661000</us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic>
  <us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic id="Tag462" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">-66835000</us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic>
  <us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted id="Tag463" decimals="-3" contextRef="D2011Q3" unitRef="USD">-20661000</us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted>
  <us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted id="Tag464" decimals="-3" contextRef="D2011Q3YTD" unitRef="USD">-66835000</us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted>
  <us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue id="Tag467" decimals="-5" contextRef="I2012Q3" unitRef="USD">22000000</us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue>
  <mack:OperatingLeaseAmendmentAdditionalSpaceLeaseTerm id="Tag468" contextRef="D2012Q3_M08">P7Y</mack:OperatingLeaseAmendmentAdditionalSpaceLeaseTerm>
  <mack:DebtInstrumentInterestRateStatedPercentageUsedAsBasisForCalculationOfAlternativeInterestRate id="Tag469" decimals="INF" contextRef="I2012Q4_M1108_DebtInstrumentInterestRateAlternativeTwoMember_SecuredDebtMember_SubsequentEventMember" unitRef="Pure">0.1055</mack:DebtInstrumentInterestRateStatedPercentageUsedAsBasisForCalculationOfAlternativeInterestRate>
  <mack:DebtInstrumentBasisReductionOnVariableRate id="Tag471" decimals="4" contextRef="I2012Q4_M1108_DebtInstrumentInterestRateAlternativeTwoMember_SecuredDebtMember_SubsequentEventMember" unitRef="Pure">0.0525</mack:DebtInstrumentBasisReductionOnVariableRate>
  <us-gaap:DebtInstrumentFeeAmount id="Tag472" decimals="-5" contextRef="I2012Q4_M1108_SubsequentEventMember_SecuredDebtMember" unitRef="USD">300000</us-gaap:DebtInstrumentFeeAmount>
  <mack:DebtInstrumentGrossProceedsInOneOrMoreTransactionsPriorToSpecifiedDate id="Tag478" decimals="-6" contextRef="D2012Q4_M1108_SubsequentEventMember_SecuredDebtMember_MinimumMember" unitRef="USD">75000000</mack:DebtInstrumentGrossProceedsInOneOrMoreTransactionsPriorToSpecifiedDate>
  <mack:DebtInstrumentInterestOnlyPaymentPeriodExtension id="Tag479" contextRef="D2012Q4_M1108_SubsequentEventMember_SecuredDebtMember">P6M</mack:DebtInstrumentInterestOnlyPaymentPeriodExtension>
  <us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity decimals="-5" contextRef="I2012Q4_M1108_SubsequentEventMember_SecuredDebtMember" unitRef="USD">40000000</us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity>
  <mack:DebtInstrumentInitialAdvance decimals="-5" contextRef="I2012Q4_M1108_SubsequentEventMember_SecuredDebtMember" unitRef="USD">25000000</mack:DebtInstrumentInitialAdvance>
  <mack:DebtInstrumentAdditionalAdvance decimals="-5" contextRef="I2012Q4_M1108_SubsequentEventMember_SecuredDebtMember_MaximumMember" unitRef="USD">15000000</mack:DebtInstrumentAdditionalAdvance>
  <mack:OperatingLeasesReimbursementForTenantImprovementsRecordedInNonCurrentAssets decimals="-5" contextRef="I2012Q3" unitRef="USD">1000000</mack:OperatingLeasesReimbursementForTenantImprovementsRecordedInNonCurrentAssets>
  <mack:DebtInstrumentLenderOptionToPurchaseEquitySecurities decimals="-5" contextRef="I2012Q4_M1108_SubsequentEventMember_SecuredDebtMember" unitRef="USD">1000000</mack:DebtInstrumentLenderOptionToPurchaseEquitySecurities>
  <mack:DebtInstrumentLenderOptionToPurchaseEquitySecuritiesPeriod contextRef="D2012Q4_M1108_SubsequentEventMember_SecuredDebtMember">P1Y</mack:DebtInstrumentLenderOptionToPurchaseEquitySecuritiesPeriod>
  <us-gaap:DebtInstrumentInterestRateStatedPercentageRateRangeMinimum decimals="INF" contextRef="D2012Q4_M1108_DebtInstrumentInterestRateAlternativeOneMember_SecuredDebtMember_SubsequentEventMember" unitRef="Pure">0.1055</us-gaap:DebtInstrumentInterestRateStatedPercentageRateRangeMinimum>
  <us-gaap:DebtInstrumentInterestRateStatedPercentageRateRangeMaximum decimals="INF" contextRef="D2012Q4_M1108_DebtInstrumentInterestRateAlternativeTwoMember_SecuredDebtMember_SubsequentEventMember" unitRef="Pure">0.1255</us-gaap:DebtInstrumentInterestRateStatedPercentageRateRangeMaximum>
  <us-gaap:DebtInstrumentDescriptionOfVariableRateBasis contextRef="D2012Q4_M1108_DebtInstrumentInterestRateAlternativeTwoMember_SecuredDebtMember_SubsequentEventMember">Prime rate</us-gaap:DebtInstrumentDescriptionOfVariableRateBasis>
</xbrli:xbrl>
