Changes to AOCI, Net of Income Tax, By Component (Detail) - USD ($) $ in Thousands		4 Months Ended
		Apr. 20, 2024	Apr. 22, 2023
Accumulated Other Comprehensive Income Loss [Line Items]
Balances		$ 1,351,782	$ 1,443,290
Other comprehensive income (loss) before reclassifications	[1]	(566)	(3,044)
Reclassified to earnings from AOCI	[2]	477	881
Balances		1,375,880	1,461,592
Cash Flow Hedge Items
Accumulated Other Comprehensive Income Loss [Line Items]
Balances		963	2,099
Other comprehensive income (loss) before reclassifications		(566)	(3,044)
Reclassified to earnings from AOCI		550	940
Balances		947	(5)
Defined Benefit Pension Plan Items
Accumulated Other Comprehensive Income Loss [Line Items]
Balances		(342)	(625)
Reclassified to earnings from AOCI	[2]	(73)	(59)
Balances		(415)	(684)
Accumulated Other Comprehensive Loss
Accumulated Other Comprehensive Income Loss [Line Items]
Balances		621	1,474
Other comprehensive income (loss) before reclassifications		(566)	(3,044)
Reclassified to earnings from AOCI		477	881
Balances		$ 532	$ (689)

[1] Amounts in parentheses indicate debits to determine net income.

[2] Amounts in parentheses indicate debits to determine net income.