Condensed Consolidated Statements of Shareholders' Equity - USD ($)	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Income [Member]	Retained Earnings [Member]	Treasury Stock [Member]
Beginning Balance at Jan. 01, 2022	$ 529,097,000	$ 635,000	$ 433,347,000	$ 7,006,000	$ 106,398,000	$ (18,289,000)
Beginning Balance, Shares at Jan. 01, 2022		59,696,117
Vesting of restricted stock, Shares		288,962
Grants of restricted stock		$ 5,000	(5,000)
Stock withheld in lieu of taxes	(1,663,000)					(1,663,000)
Stock withheld in lieu of taxes, Shares		(84,492)
Retirement of stock withheld in lieu of taxes		$ (1,000)	(1,335,000)		(327,000)	1,663,000
Stock-based compensation	2,205,000		2,205,000
Net income attributable to the Company	23,169,000				23,169,000
Increase in value of RNCI	(2,136,000)				(2,136,000)
Other comprehensive income, net of taxes	2,983,000			2,983,000
Ending Balance at Apr. 02, 2022	553,655,000	$ 639,000	434,212,000	9,989,000	127,104,000	(18,289,000)
Ending Balance, Shares at Apr. 02, 2022		59,900,587
Beginning Balance at Dec. 31, 2022	628,015,000	$ 639,000	442,116,000	223,000	204,891,000	(19,854,000)
Beginning Balance, Shares at Dec. 31, 2022		59,911,556
Vesting of restricted stock, Shares		388,232
Grants of restricted stock		$ 6,000	(6,000)
Forfeitures of restricted stock		$ (1,000)	1,000
Purchases of treasury stock	(25,895,000)					(25,895,000)
Purchases of treasury stock, Shares		(1,173,520)
Stock withheld in lieu of taxes	(2,594,000)					(2,594,000)
Stock withheld in lieu of taxes, Shares		(116,570)
Retirement of stock withheld in lieu of taxes		$ (1,000)	(1,772,000)		(821,000)	2,594,000
Stock-based compensation	2,207,000		2,207,000
Net income attributable to the Company	33,590,000				33,590,000
Increase in value of RNCI	(1,177,000)				(1,177,000)
Other comprehensive income, net of taxes	127,000			127,000
Ending Balance at Apr. 01, 2023	$ 634,273,000	$ 643,000	$ 442,546,000	$ 350,000	$ 236,483,000	$ (45,749,000)
Ending Balance, Shares at Apr. 01, 2023		59,009,698