v2.4.1.9

Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified | 12 Months Ended
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Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Net Income (Loss) Attributable to Parent | $ 101,420 us-gaap_NetIncomeLoss | $ 35,683 us-gaap_NetIncomeLoss | $ 271,804 us-gaap_NetIncomeLoss
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest | 104,342 us-gaap_ProfitLoss | 38,165 us-gaap_ProfitLoss | 271,804 us-gaap_ProfitLoss
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Net of Tax | 132 us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax | (878)us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax | 1,303 us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
Total Comprehensive Income | 101,552 us-gaap_ComprehensiveIncomeNetOfTax | 34,805 us-gaap_ComprehensiveIncomeNetOfTax | 273,107 us-gaap_ComprehensiveIncomeNetOfTax
Net Income (Loss) Attributable to Noncontrolling Interest | (2,922)us-gaap_NetIncomeLossAttributableToNoncontrollingInterest | (2,482)us-gaap_NetIncomeLossAttributableToNoncontrollingInterest | 0 us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
Total comprehensive income attributable to InterDigital, Inc. | $ 104,474 us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest | $ 37,287 us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest | $ 273,107 us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

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