Equity - Restrictions on Net Assets (Details) - USD ($) $ in Millions	Aug. 31, 2017	Sep. 01, 2016
Restrictions for Consolidated and Unconsolidated Subsidiaries [Abstract]
Cash and equivalents	$ 5,109	$ 4,140
MMJ Group
Restrictions for Consolidated and Unconsolidated Subsidiaries [Abstract]
Amount of restricted net assets	3,650
Cash and equivalents	580
MSTW and MTTW
Restrictions for Consolidated and Unconsolidated Subsidiaries [Abstract]
Amount of restricted net assets	2,220
Cash and equivalents	56
IM Flash Technologies, LLC
Restrictions for Consolidated and Unconsolidated Subsidiaries [Abstract]
Amount of restricted net assets	885
Cash and equivalents	$ 87