Accumulated Other Comprehensive Loss (Schedule of accumulated other comprehensive loss) (Detail) - USD ($) $ in Millions	6 Months Ended	12 Months Ended
	Jul. 03, 2020	Jan. 03, 2020
AOCI, Net of Tax [Roll Forward]
Beginning balance	$ 3,413
Other comprehensive income (loss)	(75)	$ (51)
Taxes	14	18
Reclassification from accumulated other comprehensive loss	4	(7)
Ending balance	3,538	3,413
Foreign currency translation adjustments
AOCI, Net of Tax [Roll Forward]
Beginning balance	(33)	(41)
Other comprehensive income (loss)	(14)	5
Taxes	1	3
Reclassification from accumulated other comprehensive loss	0	0
Ending balance	(46)	(33)
Unrecognized gain (loss) on derivative instruments
AOCI, Net of Tax [Roll Forward]
Beginning balance	(33)	14
Other comprehensive income (loss)	(62)	(55)
Taxes	13	15
Reclassification from accumulated other comprehensive loss	4	(7)
Ending balance	(78)	(33)
Pension adjustments
AOCI, Net of Tax [Roll Forward]
Beginning balance	(4)	(3)
Other comprehensive income (loss)	1	(1)
Taxes	0	0
Reclassification from accumulated other comprehensive loss	0	0
Ending balance	(3)	(4)
Total accumulated other comprehensive loss
AOCI, Net of Tax [Roll Forward]
Beginning balance	(70)	(30)
Ending balance	$ (127)	$ (70)