Equity - Restrictions on Net Assets (Details) - USD ($) $ in Millions	Jun. 01, 2017	Sep. 01, 2016	Jun. 02, 2016	Sep. 03, 2015
Restrictions for Consolidated and Unconsolidated Subsidiaries [Abstract]
Cash and equivalents	$ 4,048	$ 4,140	$ 4,627	$ 2,287
MMJ Group
Restrictions for Consolidated and Unconsolidated Subsidiaries [Abstract]
Amount of restricted net assets	3,480
Cash and equivalents	595
MSTW and MTTW
Restrictions for Consolidated and Unconsolidated Subsidiaries [Abstract]
Amount of restricted net assets	2,550
Cash and equivalents	261
IMFT
Restrictions for Consolidated and Unconsolidated Subsidiaries [Abstract]
Amount of restricted net assets	877
Cash and equivalents	$ 113