Consolidated Statements of Changes in Stockholders' Equity (unaudited) - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Treasury Stock	Accumulated Other Comprehensive Loss	Accumulated (Deficit)
Beginning balance (in shares) at Dec. 31, 2021		60,830,853
Beginning balance at Dec. 31, 2021	$ 314,715	$ 608	$ 1,084,288	$ (468,879)	$ (8,047)	$ (293,255)
Beginning balance, treasury stock (in shares) at Dec. 31, 2021				(26,685,542)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock options, vesting of RSUs and PSUs (in shares)		290,205
Exercise of stock options, vesting of RSUs and PSUs	4,339	$ 3	4,336
Stock compensation expense	5,738		5,738
Foreign currency translation adjustment, net of tax	(4,691)				(4,691)
Net income	91,513					91,513
Ending balance (in shares) at Jun. 30, 2022		61,121,058
Ending balance at Jun. 30, 2022	411,614	$ 611	1,094,362	$ (468,879)	(12,738)	(201,742)
Ending balance, treasury stock (in shares) at Jun. 30, 2022				(26,685,542)
Beginning balance (in shares) at Mar. 31, 2022		60,913,663
Beginning balance at Mar. 31, 2022	356,441	$ 609	1,087,054	$ (468,879)	(2,599)	(259,744)
Beginning balance, treasury stock (in shares) at Mar. 31, 2022				(26,685,542)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock options, vesting of RSUs and PSUs (in shares)		207,395
Exercise of stock options, vesting of RSUs and PSUs	3,500	$ 2	3,498
Stock compensation expense	3,810		3,810
Foreign currency translation adjustment, net of tax	(10,139)				(10,139)
Net income	58,002					58,002
Ending balance (in shares) at Jun. 30, 2022		61,121,058
Ending balance at Jun. 30, 2022	$ 411,614	$ 611	1,094,362	$ (468,879)	(12,738)	(201,742)
Ending balance, treasury stock (in shares) at Jun. 30, 2022				(26,685,542)
Beginning balance (in shares) at Dec. 31, 2022	34,593,837	61,279,379
Beginning balance at Dec. 31, 2022	$ 382,267	$ 613	1,105,701	$ (468,879)	(16,261)	(238,907)
Beginning balance, treasury stock (in shares) at Dec. 31, 2022	(26,685,542)			(26,685,542)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock options, vesting of RSUs and PSUs (in shares)		552,936		(55,533)
Exercise of stock options, vesting of RSUs and PSUs	$ 3,826	$ 5	4,912	$ (1,091)
Stock compensation expense	11,191		11,191
Settlement of indemnification asset (in shares)				(613,954)
Settlement of indemnification asset	(15,760)			$ (15,760)
Foreign currency translation adjustment, net of tax	(2,490)				(2,490)
Net income	$ 25,292					25,292
Ending balance (in shares) at Jun. 30, 2023	34,477,286	61,832,315
Ending balance at Jun. 30, 2023	$ 404,326	$ 618	1,121,804	$ (485,730)	(18,751)	(213,615)
Ending balance, treasury stock (in shares) at Jun. 30, 2023	(27,355,029)			(27,355,029)
Beginning balance (in shares) at Mar. 31, 2023		61,557,811
Beginning balance at Mar. 31, 2023	$ 395,053	$ 616	1,112,420	$ (469,941)	(18,449)	(229,593)
Beginning balance, treasury stock (in shares) at Mar. 31, 2023				(26,739,832)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock options, vesting of RSUs and PSUs (in shares)		274,504		(1,243)
Exercise of stock options, vesting of RSUs and PSUs	3,559	$ 2	3,586	$ (29)
Stock compensation expense	5,798		5,798
Settlement of indemnification asset (in shares)				(613,954)
Settlement of indemnification asset	(15,760)			$ (15,760)
Foreign currency translation adjustment, net of tax	(302)				(302)
Net income	$ 15,978					15,978
Ending balance (in shares) at Jun. 30, 2023	34,477,286	61,832,315
Ending balance at Jun. 30, 2023	$ 404,326	$ 618	$ 1,121,804	$ (485,730)	$ (18,751)	$ (213,615)
Ending balance, treasury stock (in shares) at Jun. 30, 2023	(27,355,029)			(27,355,029)