Fair Value Measurements - Fair and Carrying Value of Debt (Details) - USD ($) $ in Millions	May 28, 2020	Aug. 29, 2019
Debt Instrument, Fair Value Disclosure [Abstract]
Carrying Value of Debt	$ 6,686	$ 5,851
Fair Value | Notes and MMJ Creditor Payments
Debt Instrument, Fair Value Disclosure [Abstract]
Fair Value of Notes and MMJ Creditor Payments (level 2)	6,532	5,194
Fair Value | Convertible Notes
Debt Instrument, Fair Value Disclosure [Abstract]
Fair Value of Convertible notes (level 2)	663	852
Carrying Value | Notes and MMJ Creditor Payments
Debt Instrument, Fair Value Disclosure [Abstract]
Carrying Value of Debt	6,027	4,937
Carrying Value | Convertible Notes
Debt Instrument, Fair Value Disclosure [Abstract]
Carrying Value of Debt	$ 130	$ 323