Condensed Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Common Stock Held in Treasury	Accumulated Other Comprehensive Loss
Stockholders' Equity, beginning of period at Jan. 01, 2023	$ 465,720	$ 47,042	$ 2,937,885	$ 414,749	$ (2,869,780)	$ (64,176)
Increase (Decrease) in Stockholders' Equity
Net income	39,821	0	0	39,821	0	0
Other comprehensive income (loss)	158	0	0	0	0	158
Cash dividends	(53,103)	0	0	(53,103)	0	0
Repurchases of common stock	(38,810)	0	0	0	(38,810)	0
Share-based compensation	4,609	0	4,609	0	0	0
Common stock issued upon exercises of stock options	2,616	0	808	0	1,808	0
Common stock issued upon vesting of restricted shares	(1,544)	0	(2,222)	0	678	0
Other	90	0	58	(22)	54	0
Stockholders' Equity, end of period at Apr. 02, 2023	419,557	47,042	2,941,138	401,445	(2,906,050)	(64,018)
Stockholders' Equity, beginning of period at Dec. 31, 2023	309,779	47,042	2,960,035	409,863	(3,048,786)	(58,375)
Increase (Decrease) in Stockholders' Equity
Net income	41,993	0	0	41,993	0	0
Other comprehensive income (loss)	(4,586)	0	0	0	0	(4,586)
Cash dividends	(51,374)	0	0	(51,374)	0	0
Repurchases of common stock	(7,216)	0	0	0	(7,216)	0
Share-based compensation	5,853	0	5,853	0	0	0
Common stock issued upon exercises of stock options	1,215	0	179	0	1,036	0
Common stock issued upon vesting of restricted shares	(2,077)	0	(3,855)	0	1,778	0
Other	67	0	29	(17)	55	0
Stockholders' Equity, end of period at Mar. 31, 2024	$ 293,654	$ 47,042	$ 2,962,241	$ 400,465	$ (3,053,133)	$ (62,961)