CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - 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, 2019	$ 2,347,488	$ 2,514	$ (7,236)	$ 5,659,832	$ (3,306,834)	$ (788)
Beginning balance Shares at Dec. 31, 2019		251,439,000	1,808,000
Issuance of common stock	(893)	$ 49	$ 0	(942)	0	0
Issuance of common stock, shares		4,896,000
Issuance of common stock upon vesting of PSUs	0	$ 0	0	74	(74)	0
Issuance of common stock upon vesting of PSUs, shares		19,000
Stock-based compensation expense	25,400	$ 0	0	25,400	0	0
Treasury stock issuance	0	0	$ 96	(96)	0	0
Treasury stock issuance, shares			(2,000)
Treasury stock repurchased	(22,992)	0	$ (22,992)	0	0	0
Treasury stock repurchased, shares			8,200,000
Other comprehensive income	309	0	$ 0	0	0	309
Net income (loss)	(711,777)	0	0	0	(711,777)	0
Ending balance at Dec. 31, 2020	1,637,535	$ 2,563	$ (30,132)	5,684,268	(4,018,685)	(479)
Ending balance Shares at Dec. 31, 2020		256,354,000	10,006,000
Issuance of common stock	7,033	$ 35	$ 0	6,998	0	0
Issuance of common stock, shares		3,429,000
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	28,988	$ 0	0	28,988	0	0
Treasury stock issuance	0	0	$ 125	(125)	0	0
Treasury stock issuance, shares			(3,000)
Other comprehensive income	329	0	$ 0	0	0	329
Net income (loss)	411,778	0	0	0	411,778	0
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
Issuance of common stock	$ 13,560	$ 31	$ 0	13,529	0	0
Issuance of common stock, shares		3,089,000	0
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	0
Stock-based compensation expense	31,133		$ 0	31,133	0	0
Stock-based compensation expense, shares			0
Cash dividends paid ($0.16 per share)	(38,638)	$ 0			(38,638)
Treasury stock issuance	0	0	$ 47	(47)	0
Treasury stock issuance, shares			(1,000)
Treasury stock repurchased	(399,699)		$ (399,699)	0
Treasury stock repurchased, shares			14,000,000
Other comprehensive income	617	0	$ 0	0	0	617
Net income (loss)	1,183,370	0	0	0	1,183,370	0
Ending balance at Dec. 31, 2022	$ 2,876,006	$ 2,629	$ (429,659)	$ 5,764,970	$ (2,462,401)	$ 467
Ending balance Shares at Dec. 31, 2022	262,887,265	262,887,000	24,002,000