CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Unaudited) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Statement of Comprehensive Income [Abstract]
Net loss	$ (27,345)	$ (29,620)	$ (124,100)	$ (77,598)
Net foreign currency translation adjustments	85	(30)	595	(257)
Net unrealized gain (loss) on revaluation of intercompany loans	329	(95)	582	(95)
Net unrealized gain (loss) on marketable securities	4	0	80	0
Total comprehensive loss	$ (26,927)	$ (29,745)	$ (122,843)	$ (77,950)

Current period adjustment resulting from gains and losses on intercompany foreign currency transactions that are of a long-term-investment nature because settlement is not planned or anticipated in the foreseeable future. Resulting from the entities to the transaction being consolidated, combined, or accounted for by the equity method in the reporting entity's financial statements.

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