CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Net income (loss)	$ 19,248	$ (8,867)	$ 29,744	$ (19,847)
Other comprehensive income (loss), net of tax:
Change in unrealized gains/(losses) on available-for-sale securities, net of tax	(237)	8	212	16
Change in unrealized gains/(losses) on derivative contracts, net of tax	5,456	43	5,832	(685)
Net change in other comprehensive income (loss), net of tax	5,219	51	6,044	(669)
Total comprehensive income (loss), net of tax	$ 24,467	(8,816)	$ 35,788	(20,516)
As revised
Net income (loss)		(8,867)		(19,847)
Other comprehensive income (loss), net of tax:
Total comprehensive income (loss), net of tax		$ (8,816)		$ (20,516)