CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Statement of Comprehensive Income [Abstract]
Net income	$ 288,957	$ 75,387	$ 222,878
Other comprehensive income (loss), net of tax:
Amortization of loss on cash flow hedge	0	0	1,436
Foreign currency translation adjustment	72	(96)	(540)
Other comprehensive income (loss), net of tax	72	(96)	896
Comprehensive income	$ 289,029	$ 75,291	$ 223,774