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, 2020	$ (105,803)	$ 946	$ 680,360	$ (371,800)	$ (415,309)
Beginning Balance, shares at Dec. 31, 2020		94,652,248
Equity-based compensation	39,722		39,722
Vesting of restricted shares		$ 9	(9)
Vesting of restricted shares, shares		888,406
Shares withheld for tax withholdings	(14,506)	$ (3)	(14,503)
Shares withheld for tax withholdings, shares		(288,229)
Exercise of stock options	5,907	$ 3	5,904
Exercise of stock options, shares		289,567
Repurchase of shares of treasury stock, at cost	(215,749)				(215,749)
Net income	256,513			256,513
Ending Balance at Dec. 31, 2021	(33,916)	$ 955	711,474	(115,287)	(631,058)
Ending Balance, shares at Dec. 31, 2021		95,541,992
Equity-based compensation	18,158		18,158
Vesting of restricted shares		$ 10	(10)
Vesting of restricted shares, shares		946,169
Shares withheld for tax withholdings	(22,501)	$ (3)	(22,498)
Shares withheld for tax withholdings, shares		(321,471)
Exercise of stock options	3,028	$ 1	3,027
Exercise of stock options, shares		121,081
Repurchase of shares of treasury stock, at cost	(693,623)				(693,623)
Net income	291,190			291,190
Ending Balance at Dec. 31, 2022	$ (437,664)	$ 963	710,151	175,903	(1,324,681)
Ending Balance, shares at Dec. 31, 2022	96,287,771	96,287,771
Equity-based compensation	$ 17,032		17,032
Vesting of restricted shares		$ 4	(4)
Vesting of restricted shares, shares		372,674
Shares withheld for tax withholdings	(6,859)	$ (1)	(6,858)
Shares withheld for tax withholdings, shares		(110,672)
Exercise of stock options	$ 2,940	$ 1	2,939
Exercise of stock options, shares	110,584	110,584
Repurchase of shares of treasury stock, at cost	$ (17,861)				(17,861)
Net income	234,196			234,196
Ending Balance at Dec. 31, 2023	$ (208,216)	$ 967	$ 723,260	$ 410,099	$ (1,342,542)
Ending Balance, shares at Dec. 31, 2023	96,660,357	96,660,357