Income Taxes	9 Months Ended
Sep. 30, 2015
Income Taxes	15. Income Taxes The Company utilizes the asset and liability method of accounting for income taxes. Under this method, deferred tax assets and liabilities are determined based on the difference between the financial statement carrying amounts and tax basis of assets and liabilities using enacted tax rates in effect for years in which the temporary differences are expected to reverse. The Company provides a valuation allowance when it is more likely than not that deferred tax assets will not be realized. The Company’s tax provision reflects that the Company has an international corporate structure and certain subsidiaries are profitable on a stand-alone basis. Accordingly, a tax provision is reflected for the taxes incurred in such jurisdictions. In addition, the Company has recognized a prepaid tax related to the tax consequences arising from intercompany transactions and is amortizing such prepaid tax over the period that the assets transferred are being amortized. The total benefit from (provision for) income taxes was $5.8 million and $(154,000) for the three-month periods ended September 30, 2015 and 2014, respectively, and $5.3 million and $(379,000) for the nine-month periods ended September 30, 2015 and 2014, respectively. The Company recorded a tax benefit of $6.1 million related to the $15.1 million unrealized gain associated with the change in market value of its marketable securities for the three and nine-month periods ended September 30, 2015. The Company does not recognize a tax benefit for uncertain tax positions unless it is more likely than not that the position will be sustained upon examination by tax authorities, including resolution of any related appeals or litigation processes, based on the technical merits of the position. The tax benefit that is recorded for these positions is measured at the largest amount of cumulative benefit that has greater than a 50 percent likelihood of being realized upon ultimate settlement. Deferred tax assets that do not meet these recognition criteria are not recorded and the Company recognizes a liability for uncertain tax positions that may result in tax payments. If such unrecognized tax benefits were realized and not subject to valuation allowances, the entire amount would impact the tax provision. No uncertain tax positions are expected to be resolved within the next twelve months. During the nine-month period ended September 30, 2015, the Internal Revenue Service completed its audit of the Company’s 2012 U.S. federal income tax return, and issued a “no-change” letter indicating that no adjustments would be made to the return as filed.

15. Income Taxes

The Company utilizes the asset and liability method of accounting for income taxes. Under this method, deferred tax assets and liabilities are determined based on the difference between the financial statement carrying amounts and tax basis of assets and liabilities using enacted tax rates in effect for years in which the temporary differences are expected to reverse. The Company provides a valuation allowance when it is more likely than not that deferred tax assets will not be realized.

The Company’s tax provision reflects that the Company has an international corporate structure and certain subsidiaries are profitable on a stand-alone basis. Accordingly, a tax provision is reflected for the taxes incurred in such jurisdictions. In addition, the Company has recognized a prepaid tax related to the tax consequences arising from intercompany transactions and is amortizing such prepaid tax over the period that the assets transferred are being amortized. The total benefit from (provision for) income taxes was $5.8 million and $(154,000) for the three-month periods ended September 30, 2015 and 2014, respectively, and $5.3 million and $(379,000) for the nine-month periods ended September 30, 2015 and 2014, respectively. The Company recorded a tax benefit of $6.1 million related to the $15.1 million unrealized gain associated with the change in market value of its marketable securities for the three and nine-month periods ended September 30, 2015.

The Company does not recognize a tax benefit for uncertain tax positions unless it is more likely than not that the position will be sustained upon examination by tax authorities, including resolution of any related appeals or litigation processes, based on the technical merits of the position. The tax benefit that is recorded for these positions is measured at the largest amount of cumulative benefit that has greater than a 50 percent likelihood of being realized upon ultimate settlement. Deferred tax assets that do not meet these recognition criteria are not recorded and the Company recognizes a liability for uncertain tax positions that may result in tax payments. If such unrecognized tax benefits were realized and not subject to valuation allowances, the entire amount would impact the tax provision. No uncertain tax positions are expected to be resolved within the next twelve months. During the nine-month period ended September 30, 2015, the Internal Revenue Service completed its audit of the Company’s 2012 U.S. federal income tax return, and issued a “no-change” letter indicating that no adjustments would be made to the return as filed.