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, at cost, par value $0.01 per share
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			19		26,602
Restricted stock units recognized, net of forfeitures				23,218
Restricted stock units delivered				(25,877)
Dividends						(7,567)
Net income (loss)	$ (16,627)					(16,627)
Currency translation adjustment, net of tax							(16,128)
Repurchased		$ (13,700)						(30,434)
Ending Balance at Sep. 30, 2022	58,141		525	53,836	996,321	108,365	(46,571)	(1,054,335)
Beginning Balance at Jun. 30, 2022			524	48,702	994,378	96,581	(36,245)	(1,054,096)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock issued			1		1,943
Restricted stock units recognized, net of forfeitures				6,814
Restricted stock units delivered				(1,680)
Dividends						(2,427)
Net income (loss)	14,211					14,211
Currency translation adjustment, net of tax							(10,326)
Repurchased								(239)
Ending Balance at Sep. 30, 2022	58,141		525	53,836	996,321	108,365	(46,571)	(1,054,335)
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			20		30,350
Restricted stock units recognized, net of forfeitures				17,227
Restricted stock units delivered				(30,322)
Dividends						(7,139)
Net income (loss)	(47,024)					(47,024)
Currency translation adjustment, net of tax							(4,412)
Repurchased		$ (9,900)						(10,760)
Ending Balance at Sep. 30, 2023	28,904		553	35,238	1,039,147	71,831	(43,268)	(1,074,597)
Beginning Balance at Jun. 30, 2023			553	29,128	1,038,855	102,318	(38,504)	(1,074,491)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock issued			0		292
Restricted stock units recognized, net of forfeitures				6,402
Restricted stock units delivered				(292)
Dividends						(2,344)
Net income (loss)	(28,143)					(28,143)
Currency translation adjustment, net of tax							(4,764)
Repurchased								(106)
Ending Balance at Sep. 30, 2023	$ 28,904		$ 553	$ 35,238	$ 1,039,147	$ 71,831	$ (43,268)	$ (1,074,597)