Accumulated Other Comprehensive Loss Activity, Net of Tax (Detail) $ in Millions	6 Months Ended
	Jun. 25, 2022 USD ($)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	$ 1,438
Balance	1,513
Foreign Currency Translation Adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	(27)
Other comprehensive loss activity before reclassifications	(12)
Reclassification of foreign currency translation adjustments realized upon disposal of business	6
Balance	(33)
Change in Deferred Pension and Other
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	21
Other comprehensive loss activity before reclassifications	(2)
Balance	19
Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	(6)
Other comprehensive loss activity before reclassifications	(14)
Reclassification of foreign currency translation adjustments realized upon disposal of business	6
Balance	$ (14)