Accumulated Other Comprehensive Loss Activity, Net of Tax (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 30, 2023	Dec. 31, 2022	Dec. 25, 2021
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	$ 1,287	$ 1,438	$ 1,880
Total other comprehensive income (loss), net of tax, where applicable	(37)	(71)	26
Balance	1,101	1,287	1,438
Foreign Currency Translation Adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	(39)	(27)
Other comprehensive income (loss) activity	8
Other comprehensive income activity before reclassifications		(18)
Reclassification of foreign currency translation adjustments realized upon disposal of business		6
Total other comprehensive income (loss), net of tax, where applicable	8	(12)
Balance	(31)	(39)	(27)
Change in Deferred Pension
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	(38)	21
Other comprehensive income (loss) activity	(43)
Other comprehensive income activity before reclassifications		(62)
Tax impact	(2)	3
Total other comprehensive income (loss), net of tax, where applicable	(45)	(59)
Balance	(83)	(38)	21
Accumulated Other Comprehensive Loss
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	(77)	(6)	(32)
Other comprehensive income (loss) activity	(35)
Other comprehensive income activity before reclassifications		(80)
Reclassification of foreign currency translation adjustments realized upon disposal of business		6
Tax impact	(2)	3
Total other comprehensive income (loss), net of tax, where applicable	(37)	(71)	26
Balance	$ (114)	$ (77)	$ (6)