Changes to AOCI, Net of Income Tax, By Component (Detail) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Oct. 03, 2020	Oct. 05, 2019	Oct. 03, 2020	Oct. 05, 2019
Accumulated Other Comprehensive Income Loss [Line Items]
Balances		$ 1,336,488	$ 1,294,269	$ 1,263,430	$ 1,258,267
Reclassified to earnings from AOCI	[1]	(4,636)	1,495	84,364	1,257
Balances		1,351,486	1,293,332	1,351,486	1,293,332
Cash Flow Hedge Items
Accumulated Other Comprehensive Income Loss [Line Items]
Balances				1,658	(4,135)
Other comprehensive (loss) income before reclassifications				2,202	(4,577)
Reclassified to earnings from AOCI				1,752	(2,864)
Balances		5,612	(11,576)	5,612	(11,576)
Defined Benefit Pension Plan Items
Accumulated Other Comprehensive Income Loss [Line Items]
Balances				(107,678)	(105,036)
Other comprehensive (loss) income before reclassifications				21,058
Reclassified to earnings from AOCI	[1]	(5,313)	1,236	82,612	4,121
Balances		(4,008)	(100,915)	(4,008)	(100,915)
Accumulated Other Comprehensive Loss
Accumulated Other Comprehensive Income Loss [Line Items]
Balances		(8,534)	(106,862)	(106,020)	(109,171)
Other comprehensive (loss) income before reclassifications				23,260	(4,577)
Reclassified to earnings from AOCI				84,364	1,257
Balances		$ 1,604	$ (112,491)	$ 1,604	$ (112,491)

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