Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)
Balance at Dec. 31, 2018	$ 147,147	$ 649		$ 163,359	$ (16,861)
Balance (in shares) at Dec. 31, 2018		64,860,419
Accounting Standards Update [Extensible List]	us-gaap:AccountingStandardsUpdate201409Member
Repurchase of common stock	$ (121,487)	$ (18)	$ (31,837)	(89,631)
Repurchase of common stock (in shares)		(1,751,507)
Restricted stock units issuance		$ 4	(4)
Restricted stock units issuance (in shares)		348,074
Equity-based compensation	31,841		31,841
Foreign currency translation adjustment	(985)				(985)
Net income	85,762			85,762
Balance at Dec. 31, 2019	142,278	$ 635		159,490	(17,847)
Balance (in shares) at Dec. 31, 2019		63,456,986
Repurchase of common stock	(43,561)	$ (6)	(33,349)	(10,206)
Repurchase of common stock (in shares)		(562,299)
Restricted stock units issuance		$ 6	(6)
Restricted stock units issuance (in shares)		632,499
Equity-based compensation	33,355		33,355
Foreign currency translation adjustment	(415)				(415)
Net income	87,240			87,240
Balance at Dec. 31, 2020	218,897	$ 635		236,524	(18,262)
Balance (in shares) at Dec. 31, 2020		63,527,186
Repurchase of common stock	(120,418)	$ (9)	(43,254)	(77,155)
Repurchase of common stock (in shares)		(887,782)
Restricted stock units issuance		$ 5	(5)
Restricted stock units issuance (in shares)		515,090
Equity-based compensation	43,259		$ 43,259
Foreign currency translation adjustment	(1,566)				(1,566)
Net income	110,472			110,472
Balance at Dec. 31, 2021	$ 250,644	$ 631		$ 269,841	$ (19,828)
Balance (in shares) at Dec. 31, 2021		63,154,494