Condensed Consolidated Statements of Changes in Stockholders' Equity (unaudited) - USD ($) $ in Thousands	Total	Restricted stock units	Common stock, par value $0.01 per share	Restricted stock units Restricted stock units	Additional paid-in capital	Retained earnings	Accumulated other comprehensive income (loss)	Treasury Stock, Common
Beginning Balance at Dec. 31, 2021			$ 506	$ 56,495	$ 969,719	$ 132,559	$ (30,443)	$ (1,023,901)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock issued			13		18,496
Restricted stock units recognized, net of forfeitures				7,743
Restricted stock units delivered				(18,442)
Dividends						(2,558)
Net income (loss)	$ (12,106)					(12,106)
Currency translation adjustment, net of tax							1,920
Repurchased		$ (10,900)						(19,832)
Ending Balance at Mar. 31, 2022	80,169		519	45,796	988,215	117,895	(28,523)	(1,043,733)
Beginning Balance at Dec. 31, 2022	80,964		533	48,333	1,008,797	125,994	(38,856)	(1,063,837)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock issued			11		15,774
Restricted stock units recognized, net of forfeitures				6,180
Restricted stock units delivered				(15,842)
Dividends						(2,452)
Net income (loss)	(23,318)					(23,318)
Currency translation adjustment, net of tax							(723)
Repurchased		$ (7,000)						(7,860)
Ending Balance at Mar. 31, 2023	$ 52,734		$ 544	$ 38,671	$ 1,024,571	$ 100,224	$ (39,579)	$ (1,071,697)