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, 2018	$ 1,007,496	$ 542		$ 1,334,090	$ (327,136)
Balance, shares at Dec. 31, 2018		54,155,768
Equity based compensation	2,126			2,126
Equity based compensation, Shares		37
Net income (loss)	(109,636)				(109,636)
Balance at Mar. 31, 2019	899,986	$ 542		1,336,216	(436,772)
Balance, shares at Mar. 31, 2019		54,155,805
Balance at Dec. 31, 2019	$ 1,078,277	$ 542		1,346,142	(268,407)
Balance, shares at Dec. 31, 2019	54,197,004	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	156,200		$ 1	156,199
Issuances of preferred shares, Shares			110,000
Conversion of preferred shares into common shares		$ 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	65,342,273