CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Net (loss) income	$ (17,004)	$ 23,017	$ (45,606)	$ 41,444
Other comprehensive income (loss):
Foreign currency translation adjustment	965	2,432	563	(2,016)
Deferred income tax (expense) benefit		(664)		706
Other comprehensive income (loss), net of tax	965	1,768	563	(1,310)
Comprehensive (loss) income	$ (16,039)	$ 24,785	$ (45,043)	$ 40,134