Unaudited Condensed Consolidated Statements of Changes in Stockholders' Deficit - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-In Capital [Member]	(Accumulated Deficit) Retained Earnings [Member]	Treasury Stock, at Cost [Member]
Beginning Balance at Dec. 31, 2021	$ (33,916)	$ 955	$ 711,474	$ (115,287)	$ (631,058)
Beginning Balance, shares at Dec. 31, 2021		95,541,992
Equity-based compensation	6,982		6,982
Vesting of restricted shares		$ 4	(4)
Vesting of restricted shares, shares		361,403
Shares withheld for tax withholdings	(7,738)	$ (1)	(7,737)
Shares withheld for tax withholdings, shares		(111,865)
Exercise of stock options	1,127		1,127
Exercise of stock options, shares		46,503
Repurchase of treasury shares, at cost	(109,905)				(109,905)
Net (loss) income	(8,987)			(8,987)
Ending Balance at Mar. 31, 2022	(152,437)	$ 958	711,842	(124,274)	(740,963)
Ending Balance, shares at Mar. 31, 2022		95,838,033
Beginning Balance at Dec. 31, 2021	(33,916)	$ 955	711,474	(115,287)	(631,058)
Beginning Balance, shares at Dec. 31, 2021		95,541,992
Net (loss) income	107,623
Ending Balance at Jun. 30, 2022	(401,451)	$ 962	700,866	(7,664)	(1,095,615)
Ending Balance, shares at Jun. 30, 2022		96,212,193
Beginning Balance at Mar. 31, 2022	(152,437)	$ 958	711,842	(124,274)	(740,963)
Beginning Balance, shares at Mar. 31, 2022		95,838,033
Equity-based compensation	2,549		2,549
Vesting of restricted shares		$ 6	(6)
Vesting of restricted shares, shares		545,819
Shares withheld for tax withholdings	(14,329)	$ (2)	(14,327)
Shares withheld for tax withholdings, shares		(201,442)
Exercise of stock options	808		808
Exercise of stock options, shares		29,783
Repurchase of treasury shares, at cost	(354,652)				(354,652)
Net (loss) income	116,610			116,610
Ending Balance at Jun. 30, 2022	(401,451)	$ 962	700,866	(7,664)	(1,095,615)
Ending Balance, shares at Jun. 30, 2022		96,212,193
Beginning Balance at Dec. 31, 2022	$ (437,664)	$ 963	710,151	175,903	(1,324,681)
Beginning Balance, shares at Dec. 31, 2022	96,287,771	96,287,771
Equity-based compensation	$ 4,482		4,482
Vesting of restricted shares		$ 3	(3)
Vesting of restricted shares, shares		273,134
Shares withheld for tax withholdings	(5,569)	$ (1)	(5,568)
Shares withheld for tax withholdings, shares		(86,914)
Exercise of stock options	565		565
Exercise of stock options, shares		22,793
Net (loss) income	(16,467)			(16,467)
Ending Balance at Mar. 31, 2023	(454,653)	$ 965	709,627	159,436	(1,324,681)
Ending Balance, shares at Mar. 31, 2023		96,496,784
Beginning Balance at Dec. 31, 2022	$ (437,664)	$ 963	710,151	175,903	(1,324,681)
Beginning Balance, shares at Dec. 31, 2022	96,287,771	96,287,771
Net (loss) income	$ 70,588
Ending Balance at Jun. 30, 2023	$ (377,512)	$ 966	713,659	246,491	(1,338,628)
Ending Balance, shares at Jun. 30, 2023	96,582,649	96,582,649
Beginning Balance at Mar. 31, 2023	$ (454,653)	$ 965	709,627	159,436	(1,324,681)
Beginning Balance, shares at Mar. 31, 2023		96,496,784
Equity-based compensation	3,725		3,725
Vesting of restricted shares, shares		53,735
Shares withheld for tax withholdings	(771)		(771)
Shares withheld for tax withholdings, shares		(13,118)
Exercise of stock options	1,079	$ 1	1,078
Exercise of stock options, shares		45,248
Repurchase of treasury shares, at cost	(13,947)				(13,947)
Net (loss) income	87,055			87,055
Ending Balance at Jun. 30, 2023	$ (377,512)	$ 966	$ 713,659	$ 246,491	$ (1,338,628)
Ending Balance, shares at Jun. 30, 2023	96,582,649	96,582,649