Fair Value Measurements - Fair and Carrying Value (Details) - USD ($) $ in Millions		Aug. 30, 2018	Aug. 31, 2017
Fair value disclosure [Line Items]
Carrying Value of Debt	[1]	$ 4,636	$ 11,134
Fair Value | Level 2 | Convertible Notes
Fair value disclosure [Line Items]
Fair Value of Convertible notes		3,124	3,901
Fair Value | Level 2 | Notes and MMJ creditor payments
Fair value disclosure [Line Items]
Fair Value of Notes and MMJ creditor payments		2,798	8,793
Carrying Value | Convertible Notes
Fair value disclosure [Line Items]
Carrying Value of Debt		1,049	1,521
Carrying Value | Notes and MMJ creditor payments
Fair value disclosure [Line Items]
Carrying Value of Debt		$ 2,742	$ 8,423

[1] Net carrying amount is the principal amount less unamortized debt discount and issuance costs. In addition, the net carrying amount as of August 30, 2018 and August 31, 2017 included $132 million and $31 million, respectively, of derivative debt liabilities recognized as a result of our election to settle entirely in cash converted notes with an aggregate principal amount of $35 million and $16 million, respectively.