Fair Value Measurements - Fair and Carrying Value of Debt (Details) - USD ($) $ in Millions	Nov. 28, 2019	Aug. 29, 2019
Debt Instrument, Fair Value Disclosure [Abstract]
Carrying Value of Debt	$ 5,650	$ 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)	5,294	5,194
Fair Value | Convertible Notes
Debt Instrument, Fair Value Disclosure [Abstract]
Fair Value of Convertible notes (level 2)	719	852
Carrying Value | Notes and MMJ Creditor Payments
Debt Instrument, Fair Value Disclosure [Abstract]
Carrying Value of Debt	4,975	4,937
Carrying Value | Convertible Notes
Debt Instrument, Fair Value Disclosure [Abstract]
Carrying Value of Debt	$ 146	$ 323