Accumulated Other Comprehensive Loss Activity, Net of Tax (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 25, 2021	Dec. 26, 2020
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	$ 1,438	$ 1,880	$ 2,173
Total other comprehensive income, net of tax, where applicable	(71)	26	34
Balance	1,287	1,438	1,880
Foreign Currency Translation Adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	(27)	(27)
Other comprehensive income activity before reclassifications	(18)
Reclassification of foreign currency translation adjustments realized upon disposal of business	6
Total other comprehensive income, net of tax, where applicable	(12)
Balance	(39)	(27)	(27)
Change in Deferred Pension
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	21	(5)
Other comprehensive income activity		32
Other comprehensive income activity before reclassifications	(62)
Tax impact	3	(6)
Total other comprehensive income, net of tax, where applicable	(59)	26
Balance	(38)	21	(5)
Accumulated Other Comprehensive Loss
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	(6)	(32)	(66)
Other comprehensive income activity		32
Other comprehensive income activity before reclassifications	(80)
Reclassification of foreign currency translation adjustments realized upon disposal of business	6
Tax impact	3	(6)
Total other comprehensive income, net of tax, where applicable	(71)	26	34
Balance	$ (77)	$ (6)	$ (32)