Non-Operating Income (Expense) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Aug. 28, 2020	Aug. 30, 2019	Aug. 28, 2020	Aug. 30, 2019
Other Income and Expenses [Abstract]
Interest expense	$ (28)	$ (40)	$ (89)	$ (121)
Investment gains (losses), net:
Realized investment gains	1	1	4	45
Realized investment losses	0	0	(1)	0
Unrealized investment gains, net	9	3	4	2
Investment gains (losses), net	10	4	7	47
Other income (expense), net:
Interest income	7	18	37	50
Foreign exchange gains (losses)	1	(1)	1	(26)
Other	1	0	1	0
Other Income (expense), net	9	17	39	24
Non-operating income (expense), net	$ (9)	$ (19)	$ (43)	$ (50)