Recently Adopted Accounting Standards (Details) - USD ($) $ in Millions	Aug. 29, 2019	Aug. 31, 2018	Aug. 30, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Receivables	$ 3,195	$ 5,592	$ 5,478
Inventories	5,118	3,590	3,595
Other current assets	235	180	164
Deferred tax assets	837	986	1,022
Other current liabilities	454	517	521
Other noncurrent liabilities	452	355	354
Retained earnings	$ 30,761	24,487	$ 24,395
ASU 2016-16
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Receivables		0
Inventories		0
Other current assets		(14)
Deferred tax assets		56
Other current liabilities		0
Other noncurrent liabilities		0
Retained earnings		42
ASC 606
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Receivables		114
Inventories		(5)
Other current assets		30
Deferred tax assets		(92)
Other current liabilities		(4)
Other noncurrent liabilities		1
Retained earnings		$ 50