Fair Value Measurements (Details) - USD ($) $ in Millions	May 31, 2018	Aug. 31, 2017
Fair value disclosure [Line Items]
Carrying Value of Debt	$ 7,344	$ 11,134
Fair Value \| Level 2 \| Notes and MMJ Creditor Payments
Fair value disclosure [Line Items]
Fair Value of Notes and MMJ Creditor Payments	4,870	8,793
Fair Value \| Level 2 \| Convertible notes
Fair value disclosure [Line Items]
Fair Value of Convertible notes	4,734	3,901
Carrying Value \| Notes and MMJ Creditor Payments
Fair value disclosure [Line Items]
Carrying Value of Debt	4,808	8,423
Carrying Value \| Convertible notes
Fair value disclosure [Line Items]
Carrying Value of Debt	$ 1,585	$ 1,521

Fair value portion of borrowing which can be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock.

No definition available.

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- Definition

Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.13,16)
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.16)
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Fair value portion of notes payable.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19,20,22)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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