CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock	Retained Earnings	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock	Total
Accumulated other comprehensive income (loss) balance, Beginning at Dec. 25, 2021	$ 9,949	$ 1,358,963	$ 1,687	$ (150,857)	$ 1,219,742
Balance, shares at Dec. 25, 2021	33,047,807
Balance, treasury shares at Dec. 25, 2021				6,149,364
Increase (Decrease) in Stockholders' Equity
Net income		125,196			125,196
Other comprehensive income (loss), net of tax			(8,135)		(8,135)
Dividends paid		(34,968)			(34,968)
Accumulated other comprehensive income (loss) balance, Ending at Dec. 31, 2022	$ 9,949	1,449,191	(6,449)	$ (150,857)	1,301,834
Balance, shares at Dec. 31, 2022	33,047,807
Balance, treasury shares at Dec. 31, 2022				6,149,364
Increase (Decrease) in Stockholders' Equity
Net income		103,828			103,828
Other comprehensive income (loss), net of tax			5,255		5,255
Dividends paid		(36,582)			(36,582)
Accumulated other comprehensive income (loss) balance, Ending at Dec. 30, 2023	$ 9,949	1,516,438	(1,193)	$ (150,857)	$ 1,374,337
Balance, shares at Dec. 30, 2023	33,047,807				26,898,443
Balance, treasury shares at Dec. 30, 2023				6,149,364	6,149,364
Increase (Decrease) in Stockholders' Equity
Net income		109,941			$ 109,941
Other comprehensive income (loss), net of tax			(1,666)		(1,666)
Dividends paid		(36,582)			(36,582)
Accumulated other comprehensive income (loss) balance, Ending at Dec. 28, 2024	$ 9,949	$ 1,589,797	$ (2,859)	$ (150,857)	$ 1,446,031
Balance, shares at Dec. 28, 2024	33,047,807				26,898,443
Balance, treasury shares at Dec. 28, 2024				6,149,364	6,149,364