CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Comprehensive Income (Loss)
Net Income	$ 21,494	$ 47,662	$ 72,198	$ 120,468
Other comprehensive income, net of tax:
Foreign currency translation adjustment	(8)	(87)	93	(24)
Reclassification of net losses on derivative instruments	113	113	226	225
Total Other Comprehensive Income	105	26	319	201
Comprehensive Income	$ 21,599	$ 47,688	$ 72,517	$ 120,669