Consolidated Statements of Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Loss, net of taxes	Retained Earnings	Treasury Stock
Beginning balance (in shares) at Dec. 31, 2024		76,533
Beginning balance at Dec. 31, 2024	$ 499,927	$ 765	$ 318,363	$ (2,317)	$ 224,556	$ (41,440)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	17,228				17,228
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	503			503
Shares issued in connection with equity incentive plans, net of taxes (in shares)		276
Shares issued in connection with equity incentive plans, net of taxes	(1,744)	$ 3	(1,747)
Share-based compensation expense	3,685		3,685
Purchases of treasury stock	(7,036)					(7,036)
Shares issued for Deferred Compensation Plan, net	565		502			63
Shares issued for Employee Stock Purchase Plan	1,018		(72)			1,090
Other	52				52
Ending balance (in shares) at Mar. 31, 2025		76,809
Ending balance at Mar. 31, 2025	$ 514,198	$ 768	320,731	(1,814)	241,836	(47,323)
Beginning balance (in shares) at Dec. 31, 2025	69,596	76,821
Beginning balance at Dec. 31, 2025	$ 510,210	$ 768	327,956	(448)	283,668	(101,734)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	26,060				26,060
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	(387)			(387)
Shares issued in connection with equity incentive plans, net of taxes (in shares)		449
Shares issued in connection with equity incentive plans, net of taxes	(2,713)	$ 5	(2,718)
Share-based compensation expense	2,678		2,678
Purchases of treasury stock	(24,203)					(24,203)
Shares issued for Deferred Compensation Plan, net	443		387			56
Shares issued for Employee Stock Purchase Plan	1,675		442			1,233
Other	$ 3				3
Ending balance (in shares) at Mar. 31, 2026	68,931	77,270
Ending balance at Mar. 31, 2026	$ 513,766	$ 773	$ 328,745	$ (835)	$ 309,731	$ (124,648)