Condensed Consolidated Statements of Shareholders' Equity (Unaudited) - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Loss
Beginning balance (in shares) at Dec. 31, 2023		31,299,770
Beginning balance at Dec. 31, 2023	$ 1,168,203	$ 313	$ 101,045	$ 1,069,435	$ (2,590)
Increase (Decrease) in Stockholders' Equity
Exercise of stock options (in shares)		5,540
Exercise of stock options	340		340
Compensation expense under incentive stock plans	2,931		2,931
Purchase and cancellation of common stock (in shares)		(317,932)
Purchase and cancellation of common stock	(27,136)	$ (3)	(572)	(26,561)
Issuance of common stock under incentive stock plans, net of cancellations (in shares)		41,357
Other stock-related activity (in shares)		(16,865)
Other stock-related activity	(1,572)		(1,533)	(39)
Change in foreign currency translation adjustment	(1,099)				(1,099)
Net income	32,828			32,828
Ending balance (in shares) at Mar. 30, 2024		31,011,870
Ending balance at Mar. 30, 2024	$ 1,174,495	$ 310	102,211	1,075,663	(3,689)
Beginning balance (in shares) at Dec. 31, 2024	30,565,855	30,565,855
Beginning balance at Dec. 31, 2024	$ 1,293,470	$ 306	119,077	1,180,862	(6,775)
Increase (Decrease) in Stockholders' Equity
Exercise of stock options (in shares)		3,840
Exercise of stock options	372		372
Compensation expense under incentive stock plans	3,613		3,613
Purchase and cancellation of common stock (in shares)		(95,870)
Purchase and cancellation of common stock	(12,080)	$ (1)	(173)	(11,906)
Issuance of common stock under incentive stock plans, net of cancellations (in shares)		109,461
Issuance of common stock under incentive stock plans, net of cancellations		$ 1	(1)
Other stock-related activity (in shares)		(43,952)
Other stock-related activity	(5,698)		(5,698)
Change in foreign currency translation adjustment	222				222
Net income	$ 57,505			57,505
Ending balance (in shares) at Mar. 29, 2025	30,539,334	30,539,334
Ending balance at Mar. 29, 2025	$ 1,337,404	$ 306	$ 117,190	$ 1,226,461	$ (6,553)