Derivative Instruments (Effect of Cash Flow Hedge ) (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 03, 2020	Dec. 28, 2018	Dec. 29, 2017
Derivatives, Fair Value [Line Items]
Total interest expense, net presented in the consolidated statements of income in which the effects of cash flow hedges are recorded	$ 133	$ 138	$ 140
Amount recognized in other comprehensive (loss) income	(55)	(7)
Amount recognized in other comprehensive (loss) income			10
Interest Income (Expense), Net
Derivatives, Fair Value [Line Items]
Amount reclassified from accumulated other comprehensive loss to interest expense, net	$ (7)	$ (6)
Amount reclassified from accumulated other comprehensive loss to interest expense, net			$ 0