Accumulated Other Comprehensive Loss Activity, Net of Tax (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 29, 2018		Dec. 30, 2017	Dec. 31, 2016
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive loss activity before reclassifications	$ (59)		$ 67
Reclassification of foreign currency translation adjustments realized upon disposal of businesses	29	[1]	(1)	$ (164)
Tax impact	9		(15)
Total other comprehensive loss, net of tax, where applicable	(21)		51	(159)
Ending Balance	2,126
Foreign Currency Translation Adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	(43)		(67)
Other comprehensive loss activity before reclassifications	(36)		25
Reclassification of foreign currency translation adjustments realized upon disposal of businesses	29	[1]	(1)
Total other comprehensive loss, net of tax, where applicable	(7)		24
Ending Balance	(50)		(43)	(67)
Change in Deferred Pension and Other
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	(35)		(62)
Other comprehensive loss activity before reclassifications	(23)		42
Tax impact	9		(15)
Total other comprehensive loss, net of tax, where applicable	(14)		27
Ending Balance	(49)		(35)	(62)
Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	(78)		(129)
Total other comprehensive loss, net of tax, where applicable	(21)		51	(159)
Ending Balance	$ (99)		$ (78)	$ (129)

[1] Relates to the disposition of the Company’s businesses in Australia and New Zealand in 2018.