Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Paid-In Capital	Accumulated Other Comprehensive Loss	Retained Earnings (Deficit)	Treasury Stock
Beginning balance at Dec. 31, 2022	$ 423,028	$ 1,115	$ 641,266	$ (67,186)	$ 2,489	$ (154,656)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	14,516				14,516
Employee stock options, restricted stock and employee stock purchase plan	(980)	2	(8,259)		(6,232)	13,509
Stock-based compensation expense	6,638		6,638
Treasury shares purchased at cost	(32,185)					(32,185)
Foreign currency translation, net of tax	3,549			3,549
Recognition of cumulative foreign currency translation losses	798			798
Ending balance at Dec. 31, 2023	415,364	1,117	639,645	(62,839)	10,773	(173,332)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(150,262)				(150,262)
Employee stock options, restricted stock and employee stock purchase plan	(3,777)		(11,653)		23	7,853
Stock-based compensation expense	5,247		5,247
Treasury shares purchased at cost	(45)					(45)
Foreign currency translation, net of tax	499			499
Recognition of cumulative foreign currency translation losses	59,469			59,469
Ending balance at Dec. 31, 2024	326,495	1,117	633,239	(2,871)	(139,466)	(165,524)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	38,939				38,939
Employee stock options, restricted stock and employee stock purchase plan	(416)		(6,567)			6,151
Stock-based compensation expense	5,527		5,527
Treasury shares purchased at cost	(20,650)					(20,650)
Treasury shares cancelled	0	(215)	(142,567)			142,782
Foreign currency translation, net of tax	1,261			1,261
Recognition of cumulative foreign currency translation losses	0
Ending balance at Dec. 31, 2025	$ 351,156	$ 902	$ 489,632	$ (1,610)	$ (100,527)	$ (37,241)