Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	4 Months Ended
	Apr. 20, 2024	Apr. 22, 2023
Statement of Comprehensive Income [Abstract]
Net income	$ 73,043	$ 70,710
Pension and postretirement plans:
Amortization of prior service credit included in net income	(41)	(42)
Amortization of actuarial gain included in net income	(32)	(17)
Pension and postretirement plans, net of tax	(73)	(59)
Derivative instruments:
Net change in fair value of derivatives	(566)	(3,044)
Loss reclassified to net income	550	940
Derivative instruments, net of tax	(16)	(2,104)
Other comprehensive loss, net of tax	(89)	(2,163)
Comprehensive income	$ 72,954	$ 68,547