CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Common Stock	Common stock held in treasury	Additional paid-in capital	Retained deficit	Accumulated other comprehensive loss
Beginning balance at Dec. 31, 2020	$ 1,637,535	$ 2,563	$ (30,132)	$ 5,684,268	$ (4,018,685)	$ (479)
Beginning balance Shares at Dec. 31, 2020		256,354,000	10,006,000
Issuance of common stock	(7,621)	$ 33	$ 0	(7,654)	0	0
Issuance of common stock, shares		3,205,000
Issuance of common stock upon vesting of PSUs	0	$ 0	0	148	(148)	0
Issuance of common stock upon vesting of PSUs, shares		13,000
Stock-based compensation expense	6,713	$ 0	0	6,713	0	0
Treasury stock	0	0	47	(47)	0	0
Other comprehensive income	70	0	0	0	0	70
Net (loss) income	27,151	0	0	0	27,151	0
Ending balance at Mar. 31, 2021	1,663,848	$ 2,596	$ (30,085)	5,683,428	(3,991,682)	(409)
Ending balance Shares at Mar. 31, 2021		259,572,000	10,006,000
Beginning balance at Dec. 31, 2020	1,637,535	$ 2,563	$ (30,132)	5,684,268	(4,018,685)	(479)
Beginning balance Shares at Dec. 31, 2020		256,354,000	10,006,000
Net (loss) income	(479,588)
Ending balance at Sep. 30, 2021	1,181,284	$ 2,598	$ (30,007)	5,707,382	(4,498,421)	(268)
Ending balance Shares at Sep. 30, 2021		259,787,000	10,003,000
Beginning balance at Dec. 31, 2020	1,637,535	$ 2,563	$ (30,132)	5,684,268	(4,018,685)	(479)
Beginning balance Shares at Dec. 31, 2020		256,354,000	10,006,000
Ending balance at Dec. 31, 2021	$ 2,085,663	$ 2,598	$ (30,007)	5,720,277	(3,607,055)	(150)
Ending balance Shares at Dec. 31, 2021	259,795,554	259,796,000	10,003,000
Beginning balance at Mar. 31, 2021	$ 1,663,848	$ 2,596	$ (30,085)	5,683,428	(3,991,682)	(409)
Beginning balance Shares at Mar. 31, 2021		259,572,000	10,006,000
Issuance of common stock	9,291	$ 2	$ 0	9,289	0	0
Issuance of common stock, shares		206,000
Issuance of common stock upon vesting of PSUs	0	$ 0	0	0	0	0
Issuance of common stock upon vesting of PSUs, shares		0
Stock-based compensation expense	6,523	$ 0	0	6,523	0	0
Treasury stock	0	0	0	0	0	0
Other comprehensive income	71	0	0	0	0	71
Net (loss) income	(156,472)	0	0	0	(156,472)	0
Ending balance at Jun. 30, 2021	1,523,261	$ 2,598	$ (30,085)	5,699,240	(4,148,154)	(338)
Ending balance Shares at Jun. 30, 2021		259,778,000	10,006,000
Issuance of common stock	754	$ 0	$ 0	754	0	0
Issuance of common stock, shares		9,000
Stock-based compensation expense	7,466	$ 0	0	7,466	0	0
Treasury stock	0	0	$ 78	(78)	0	0
Treasury stock, shares			(3,000)
Other comprehensive income	70	0	$ 0	0	0	70
Net (loss) income	(350,267)			0	(350,267)
Ending balance at Sep. 30, 2021	1,181,284	$ 2,598	$ (30,007)	5,707,382	(4,498,421)	(268)
Ending balance Shares at Sep. 30, 2021		259,787,000	10,003,000
Beginning balance at Dec. 31, 2021	$ 2,085,663	$ 2,598	$ (30,007)	5,720,277	(3,607,055)	(150)
Beginning balance Shares at Dec. 31, 2021	259,795,554	259,796,000	10,003,000
Issuance of common stock	$ (21,247)	$ 29	$ 0	(21,276)	0	0
Issuance of common stock, shares		2,980,000
Issuance of common stock upon vesting of PSUs	0	$ 0	0	78	(78)	0
Issuance of common stock upon vesting of PSUs, shares		2,000
Stock-based compensation expense	8,619	$ 0	0	8,619	0	0
Treasury stock	(16,198)	0	$ (16,152)	(46)	0	0
Treasury stock, shares			599,000
Other comprehensive income	75	0	$ 0	0	0	75
Net (loss) income	(456,808)	0	0	0	(456,808)	0
Ending balance at Mar. 31, 2022	1,600,104	$ 2,627	$ (46,159)	5,707,652	(4,063,941)	(75)
Ending balance Shares at Mar. 31, 2022		262,778,000	10,602,000
Beginning balance at Dec. 31, 2021	$ 2,085,663	$ 2,598	$ (30,007)	5,720,277	(3,607,055)	(150)
Beginning balance Shares at Dec. 31, 2021	259,795,554	259,796,000	10,003,000
Net (loss) income	$ 369,134
Ending balance at Sep. 30, 2022	$ 2,163,484	$ 2,629	$ (338,851)	5,757,194	(3,257,525)	37
Ending balance Shares at Sep. 30, 2022	262,886,690	262,887,000	20,604,000
Beginning balance at Mar. 31, 2022	$ 1,600,104	$ 2,627	$ (46,159)	5,707,652	(4,063,941)	(75)
Beginning balance Shares at Mar. 31, 2022		262,778,000	10,602,000
Issuance of common stock	33,133	$ 1	$ 0	33,132	0	0
Issuance of common stock, shares		108,000
Stock-based compensation expense	7,733	$ 0	0	7,733	0	0
Treasury stock	(116,696)	0	$ (116,695)	(1)	0	0
Treasury stock, shares			4,000,000
Other comprehensive income	56	0	$ 0	0	0	56
Net (loss) income	452,855	0	0	0	452,855	0
Ending balance at Jun. 30, 2022	1,977,185	$ 2,628	$ (162,854)	5,748,516	(3,611,086)	(19)
Ending balance Shares at Jun. 30, 2022		262,886,000	14,602,000
Issuance of common stock	834	$ 1	$ 0	833	0	0
Issuance of common stock, shares		1,000
Cash dividends paid ($0.08 per share)	(19,526)	$ 0	0	0	(19,526)	0
Stock-based compensation expense	7,845	0	0	7,845	0	0
Treasury stock	(175,997)		$ (175,997)	0		0
Treasury stock, shares			6,002,000
Other comprehensive income	56	0	$ 0	0	0	56
Net (loss) income	373,087			0	373,087	0
Ending balance at Sep. 30, 2022	$ 2,163,484	$ 2,629	$ (338,851)	$ 5,757,194	$ (3,257,525)	$ 37
Ending balance Shares at Sep. 30, 2022	262,886,690	262,887,000	20,604,000