Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Total	Common Stock	Capital in Excess of Par Value	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Treasury Stock
Balances at Dec. 30, 2023	$ 1,351,782	$ 199	$ 699,808	$ 932,472	$ 621	$ (281,318)
Balances (in shares) at Dec. 30, 2023		228,729,585
Balances, treasury shares at Dec. 30, 2023						(18,309,359)
Net income	73,043			73,043
Derivative instruments, net of tax	(16)				(16)
Pension and postretirement plans, net of tax	(73)				(73)
Amortization of stock-based compensation awards	11,129		11,129
Issuance of deferred compensation			(19)			$ 19
Issuance of deferred compensation (in shares)						1,259
Performance-contingent restricted stock awards issued (Note 18)			(12,884)			$ 12,884
Performance-contingent restricted stock awards issued (in shares)						836,621
Time-based restricted stock units issued (Note 18)			(3,849)			$ 3,849
Time-based restricted stock units issued (in shares)						250,501
Issuance of deferred stock awards			(330)			$ 330
Issuance of deferred stock awards (in shares)						21,283
Share repurchases	(8,879)					$ (8,879)
Share repurchases (in shares)						(388,291)
Dividends paid on vested stock-based payment awards	(2,546)			(2,546)
Dividends paid	(48,560)			(48,560)
Balances at Apr. 20, 2024	1,375,880	$ 199	693,855	954,409	532	$ (273,115)
Balances (in shares) at Apr. 20, 2024		228,729,585
Balances, treasury shares at Apr. 20, 2024						(17,587,986)
Balances at Dec. 28, 2024	$ 1,410,114	$ 199	711,539	977,555	6,830	$ (286,009)
Balances (in shares) at Dec. 28, 2024		228,729,585
Balances, treasury shares at Dec. 28, 2024	(18,132,027)					(18,132,027)
Net income	$ 52,998			52,998
Derivative instruments, net of tax	(1,575)				(1,575)
Pension and postretirement plans, net of tax	(91)				(91)
Amortization of stock-based compensation awards	12,001		12,001
Issuance of deferred compensation			(13)			$ 13
Issuance of deferred compensation (in shares)						840
Performance-contingent restricted stock awards issued (Note 18)			(6,440)			$ 6,440
Performance-contingent restricted stock awards issued (in shares)						407,340
Time-based restricted stock units issued (Note 18)			(6,243)			$ 6,243
Time-based restricted stock units issued (in shares)						395,738
Issuance of deferred stock awards			(248)			$ 248
Issuance of deferred stock awards (in shares)						15,714
Share repurchases	(5,499)					$ (5,499)
Share repurchases (in shares)						(286,980)
Dividends paid on vested stock-based payment awards	(1,652)			(1,652)
Dividends paid	(50,671)			(50,671)
Balances at Apr. 19, 2025	$ 1,415,625	$ 199	$ 710,596	$ 978,230	$ 5,164	$ (278,564)
Balances (in shares) at Apr. 19, 2025		228,729,585
Balances, treasury shares at Apr. 19, 2025	(17,599,375)					(17,599,375)