Condensed Consolidated Statements of Comprehensive Income (Loss) (unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Statement of Comprehensive Income [Abstract]
Net Income (Loss)	$ 15,173	$ (18,010)	$ (13,946)	$ (30,157)
Other comprehensive loss:
Interest rate collar (net of taxes of $285 in the nine months ended September 30, 2019)	0	0	0	(388)
Other comprehensive loss	0	0	0	(388)
Comprehensive income (loss)	$ 15,173	$ (18,010)	$ (13,946)	$ (30,545)