Accumulated Other Comprehensive Loss Activity, Net of Tax (Detail) $ in Millions	6 Months Ended
	Jul. 01, 2023 USD ($)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	$ 1,287
Balance	1,161
Foreign Currency Translation Adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	(39)
Other comprehensive income activity	7
Balance	(32)
Change in Deferred Pension and Other
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	(38)
Other comprehensive income activity	(1)
Balance	(39)
Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	(77)
Other comprehensive income activity	6
Balance	$ (71)