Fair Value Measurement Fair Value Measurement - Fair Value of Financial Assets and Financial Liabilities Measured on Recurring Basis (Parenthetical) (Details) - USD ($) $ in Millions	Nov. 20, 2016	Aug. 28, 2016	Nov. 22, 2015	Aug. 30, 2015
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Cash and cash equivalents	$ 4,805	$ 3,379	$ 5,054	$ 4,801
Available-for-sale, recorded basis	1,045
Government and Agency Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Cash and cash equivalents	10	0
Available-for-sale, recorded basis	$ 1,044	$ 1,034