CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Statement of Comprehensive Income [Abstract]
Net (loss) income	$ (146)	$ 30,960	$ (106,793)	$ 45,740
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment	318	(115)	(1,318)	183
Unrealized gain (loss) on derivative instruments	2,264	78	(1,619)	(736)
Total other comprehensive income (loss)	2,582	(37)	(2,937)	(553)
Comprehensive income (loss)	$ 2,436	$ 30,923	$ (109,730)	$ 45,187