Income Taxes - Effective Income Tax Rate Reconciliation (Details 2) - USD ($) $ in Millions	4 Months Ended	8 Months Ended	12 Months Ended
	Dec. 31, 2017	Aug. 30, 2018	Aug. 30, 2018	Aug. 31, 2017	Sep. 01, 2016
Effective Income Tax Rate Reconciliation, Amount [Abstract]
U.S. federal income tax (provision) benefit at statutory rate			$ (3,677)	$ (1,819)	$ 98
Foreign tax rate differential			2,572	1,571	(300)
Repatriation Tax related to the Tax Act			(1,049)	0	0
Remeasurement of deferred tax assets and liabilities related to the Tax Act			(179)	0	0
Change in valuation allowance			2,079	64	63
Change in unrecognized tax benefits			60	12	52
Tax credits			90	66	48
Other			(64)	(8)	20
Income tax (provision) benefit			$ (168)	$ (114)	$ (19)
Effective Income Tax Rate Reconciliation, Percent [Abstract]
U.S. federal statutory rate (percent)	35.00%	21.00%	25.70%	35.00%	35.00%
Foreign tax rate differential (percent)			(18.00%)	(30.20%)	(106.80%)
Repatriation Tax related to the Tax Act (percent)			7.30%	0.00%	0.00%
Remeasurement of deferred tax assets and liabilities related to the Tax Act (percent)			1.30%	0.00%	0.00%
Change in valuation allowance (percent)			(14.50%)	(1.20%)	22.40%
Change in unrecognized tax benefits (percent)			(0.40%)	(0.20%)	18.50%
Tax credits (percent)			(0.60%)	(1.30%)	17.10%
Other (percent)			0.40%	0.10%	7.00%
Effective tax rate (percent)			1.20%	2.20%	(6.80%)
Provisional release of valuation allowance on net deferred tax assets of US operations			$ 1,340
Provisional Repatriation Tax, net of adjustments related to uncertain tax positions			$ (1,030)