Changes to AOCI, Net of Income Tax, By Component (Detail) - USD ($) $ in Thousands		4 Months Ended
		Apr. 23, 2022	Apr. 24, 2021
Accumulated Other Comprehensive Income Loss [Line Items]
Balances		$ 1,411,274	$ 1,372,994
Other comprehensive income (loss) before reclassifications	[1]	11,220	4,745
Reclassified to earnings from AOCI	[2]	(944)	356
Balances		1,459,424	1,413,371
Cash Flow Hedge Items
Accumulated Other Comprehensive Income Loss [Line Items]
Balances		6,043	13,072
Other comprehensive income (loss) before reclassifications		11,220	4,745
Reclassified to earnings from AOCI		(969)	220
Balances		16,294	18,037
Defined Benefit Pension Plan Items
Accumulated Other Comprehensive Income Loss [Line Items]
Balances		(3,456)	(6,648)
Reclassified to earnings from AOCI	[2]	25	136
Balances		(3,431)	(6,512)
Accumulated Other Comprehensive Loss
Accumulated Other Comprehensive Income Loss [Line Items]
Balances		2,587	6,424
Other comprehensive income (loss) before reclassifications		11,220	4,745
Reclassified to earnings from AOCI		(944)	356
Balances		$ 12,863	$ 11,525

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

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