UNAUDITED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Statement of Comprehensive Income [Abstract]
Net (loss) income	$ (7,089)us-gaap_ProfitLoss	$ 8,960us-gaap_ProfitLoss
Other comprehensive loss:
Unrealized gains on available-for-sale securities (net of taxes of $0, $152)	0	860
Reclassification adjustment for gains on available-for-sale securities included in net (loss) income (net of taxes of $0, $496)	0	(2,812)
Foreign currency translation adjustments	(77,403)	(39,573)
Other comprehensive loss	(77,403)	(41,525)
Comprehensive loss	$ (84,492)	$ (32,565)

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount after tax, before reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

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Amount after tax and reclassification adjustments of other comprehensive income (loss).

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Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities.

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Amount after tax, before reclassification adjustments, of unrealized holding gain (loss) on available-for-sale securities.

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The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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