CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Loss	Accumulated Deficit
Beginning balance (in shares) at Dec. 31, 2024		72,515,000
Beginning balance at Dec. 31, 2024	$ 127,137	$ 111	$ 454,502	$ (129)	$ (327,347)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(20,235)				(20,235)
Foreign currency translation gain	76			76
Actuarial gain on pension liability adjustment	8			8
Restricted stock unit awards vested, net of shares withheld to cover tax withholding (in shares)		989,000
Restricted stock unit awards vested, net of shares withheld to cover tax withholding	(1,600)	$ 1	(1,601)
Stock-based compensation	19,757		19,757
Issuance of common stock upon exercise of stock options (in shares)		60,000
Issuance of common stock upon exercise of stock options	108		108
Repurchases of common stock (in shares)		(2,072,000)
Repurchases of common stock	(7,639)	$ (2)	(7,637)
Issuance of common stock for 401K match (in shares)		728,000
Issuance of common stock for 401(k) match	2,063	$ 1	2,062
Ending balance (in shares) at Sep. 30, 2025		72,220,000
Ending balance at Sep. 30, 2025	119,675	$ 111	467,191	(45)	(347,582)
Beginning balance (in shares) at Jun. 30, 2025		72,442,000
Beginning balance at Jun. 30, 2025	118,413	$ 111	463,816	(46)	(345,468)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(2,114)				(2,114)
Foreign currency translation gain	1			1
Actuarial gain on pension liability adjustment	0
Restricted stock unit awards vested, net of shares withheld to cover tax withholding (in shares)		302,000
Restricted stock unit awards vested, net of shares withheld to cover tax withholding	(537)	$ 1	(538)
Stock-based compensation	7,441		7,441
Issuance of common stock upon exercise of stock options (in shares)		60,000
Issuance of common stock upon exercise of stock options	108		108
Repurchases of common stock (in shares)		(584,000)
Repurchases of common stock	(3,637)	$ (1)	(3,636)
Ending balance (in shares) at Sep. 30, 2025		72,220,000
Ending balance at Sep. 30, 2025	$ 119,675	$ 111	467,191	(45)	(347,582)
Beginning balance (in shares) at Dec. 31, 2025	72,773,272	72,773,000
Beginning balance at Dec. 31, 2025	$ 95,950	$ 111	459,828	(96)	(363,893)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	7,119				7,119
Actuarial gain on pension liability adjustment	0
Restricted stock unit awards vested, net of shares withheld to cover tax withholding (in shares)		2,432,000
Restricted stock unit awards vested, net of shares withheld to cover tax withholding	(6,412)	$ 2	(6,414)
Stock-based compensation	$ 5,990		5,990
Issuance of common stock upon exercise of stock options (in shares)	0
Repurchases of common stock (in shares)		(2,811,000)
Repurchases of common stock	$ (12,637)	$ (2)	(12,635)
Issuance of common stock for annual incentive plan ("AIP") payment, net of shares withheld to cover tax withholding (in shares)		706,000
Issuance of common stock for annual incentive plan ("AIP") payment, net of shares withheld to cover tax withholding	2,767	$ 1	2,766
Issuance of common stock for 401K match (in shares)		413,000
Issuance of common stock for 401(k) match	$ 1,659		1,659
Ending balance (in shares) at Sep. 30, 2026	73,512,971	73,513,000
Ending balance at Sep. 30, 2026	$ 94,436	$ 112	451,194	(96)	(356,774)
Beginning balance (in shares) at Jun. 30, 2026		74,737,000
Beginning balance at Jun. 30, 2026	93,413	$ 113	454,611	(101)	(361,210)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	4,436				4,436
Foreign currency translation gain	5			5
Actuarial gain on pension liability adjustment	0
Restricted stock unit awards vested, net of shares withheld to cover tax withholding (in shares)		28,000
Restricted stock unit awards vested, net of shares withheld to cover tax withholding	(6)		(6)
Stock-based compensation	2,336		2,336
Repurchases of common stock (in shares)		(1,252,000)
Repurchases of common stock	$ (5,748)	$ (1)	(5,747)
Ending balance (in shares) at Sep. 30, 2026	73,512,971	73,513,000
Ending balance at Sep. 30, 2026	$ 94,436	$ 112	$ 451,194	$ (96)	$ (356,774)