Changes in Accumulated Other Comprehensive Income (Loss) - Summary of Changes in AOCI (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 29, 2025	Mar. 30, 2024
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	$ 4,528	$ 4,749
Balance at end of period	4,616	4,825
Tax effects	45
Stranded tax effects	44
Retirement benefit obligations
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	42	(116)
Amortization of net loss	0	2
Balance at end of period	42	(114)
Interest rate swap
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	1	1
Change in fair value of interest rate caps	0	0
Balance at end of period	1	1
Accumulated Other Comprehensive Income
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	43	(115)
Balance at end of period	$ 43	$ (113)