Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	4 Months Ended
	Apr. 19, 2025	Apr. 20, 2024
Statement of Comprehensive Income [Abstract]
Net income	$ 52,998	$ 73,043
Pension and postretirement plans:
Amortization of prior service credit included in net income	(48)	(41)
Amortization of actuarial gain included in net income	(43)	(32)
Pension and postretirement plans, net of tax	(91)	(73)
Derivative instruments:
Net change in fair value of derivatives	(1,086)	(566)
(Gain) loss reclassified to net income	(489)	550
Derivative instruments, net of tax	(1,575)	(16)
Other comprehensive income, net of tax	(1,666)	(89)
Comprehensive income	$ 51,332	$ 72,954