Changes in Accumulated Other Comprehensive Loss (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 02, 2022	Jul. 03, 2021	Jul. 02, 2022	Jul. 03, 2021
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	$ 3,722	$ 3,500	$ 3,735	$ 3,530
Balance at end of period	3,804	3,573	3,804	3,573
Retirement benefit obligations
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	(19)	(29)	(19)	(29)
Total before income tax	0	0	0	0
Income tax provision	0	0	0	0
Current period comprehensive income, net of tax	0	0	0	0
Balance at end of period	(19)	(29)	(19)	(29)
Amortization of net loss
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	0	0	0	0
Interest rate swap
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	0	(3)	0	(5)
Change in fair value of interest rate swaps	0	0	0	0
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	0	2	0	4
Total before income tax	0	2	0	4
Income tax provision	0	0	0	0
Current period comprehensive income, net of tax	0	2	0	4
Balance at end of period	0	(1)	0	(1)
Accumulated Other Comprehensive Loss
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	(19)	(32)	(19)	(34)
Balance at end of period	$ (19)	$ (30)	$ (19)	$ (30)