CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common Stock	Preferred Stock	Additional Paid-in Capital	Accumulated Deficit
Balance at Dec. 31, 2019	$ 1,078,277	$ 542		$ 1,346,142	$ (268,407)
Balance, shares at Dec. 31, 2019		54,197,004
Equity based compensation	3,381			3,381
Equity based compensation, Shares		200,077
Shares withheld for taxes on equity transactions	(710)			(710)
Shares withheld for taxes on equity transactions, Shares		(54,808)
Issuances of preferred shares (Note 2)	156,200		$ 1	156,199
Issuances of preferred shares, Shares			110,000
Conversion of preferred shares into common shares (Note 2)		$ 110	$ (1)	(109)
Conversion of preferred shares into common shares, Shares		11,000,000	(110,000)
Net income (loss)	157,749				157,749
Balance at Mar. 31, 2020	1,394,897	$ 652		1,504,903	(110,658)
Balance, shares at Mar. 31, 2020		65,342,273
Balance at Dec. 31, 2020	$ 926,601	$ 813		1,659,800	(734,012)
Balance, shares at Dec. 31, 2020	81,279,989	81,279,989
Balance, shares at Dec. 31, 2020	0
Equity based compensation	$ 4,194	$ 6		4,188
Equity based compensation, Shares		586,437
Shares withheld for taxes on equity transactions	(2,150)	$ (2)		(2,148)
Shares withheld for taxes on equity transactions, Shares		(159,212)
Net income (loss)	(121,491)				(121,491)
Balance at Mar. 31, 2021	$ 807,154	$ 817		$ 1,661,840	$ (855,503)
Balance, shares at Mar. 31, 2021	81,707,214	81,707,214
Balance, shares at Mar. 31, 2021	0