Changes to AOCI, Net of Income Tax, By Component (Detail) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jul. 17, 2021	Jul. 11, 2020	Jul. 17, 2021	Jul. 11, 2020
Accumulated Other Comprehensive Income Loss [Line Items]
Balances		$ 1,413,371	$ 1,320,611	$ 1,372,994	$ 1,263,430
Reclassified to earnings from AOCI	[1]	(493)	716	(137)	89,000
Balances		1,425,130	1,336,488	1,425,130	1,336,488
Cash Flow Hedge Items
Accumulated Other Comprehensive Income Loss [Line Items]
Balances				13,072	1,658
Other comprehensive income (loss) before reclassifications				403	(7,207)
Reclassified to earnings from AOCI				(374)	1,075
Balances		13,101	(4,474)	13,101	(4,474)
Defined Benefit Pension Plan Items
Accumulated Other Comprehensive Income Loss [Line Items]
Balances				(6,648)	(107,678)
Other comprehensive income (loss) before reclassifications					15,693
Reclassified to earnings from AOCI	[1]	101	52	237	87,925
Balances		(6,411)	(4,060)	(6,411)	(4,060)
Accumulated Other Comprehensive Loss
Accumulated Other Comprehensive Income Loss [Line Items]
Balances		11,525	(5,892)	6,424	(106,020)
Other comprehensive income (loss) before reclassifications				403	8,486
Reclassified to earnings from AOCI				(137)	89,000
Balances		$ 6,690	$ (8,534)	$ 6,690	$ (8,534)

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