Income Taxes Narrative (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		8 Months Ended
	Sep. 05, 2020	Sep. 07, 2019	Sep. 05, 2020	Sep. 07, 2019
Income Tax Disclosure [Abstract]
Tax Cuts and Jobs Act, Income Tax Expense (Benefit)			$ 0	$ (29)
Net tax (benefit)/expense related to the TCJ Act per share				$ (0.02)
Prior Year QTD Swiss Tax Reform (TRAF)		$ 45
Prior Year YTD Swiss Tax Reform (TRAF)				$ 33
Swiss Tax Reform (TRAF)	$ 77		$ 77