Carrying value as of the balance sheet date of short-term borrowings using unsecured obligations issued by banks, corporations and other borrowers to investors. The maturities of these money market securities generally do not exceed 270 days.

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)(a)(3))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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(a)(16))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 3: 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)(2))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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Borrowings - Loan Agreements and Other Borrowings (Details)		9 Months Ended
	Feb. 01, 2017 USD ($)	May 31, 2016 USD ($)	May 31, 2017 USD ($)	Feb. 22, 2017 USD ($)	Aug. 31, 2016 USD ($)
Line of Credit Facility [Line Items]
Balance outstanding			$ 0
Term Loan \| Syndicated Credit Agreement
Line of Credit Facility [Line Items]
Maximum borrowing capacity				$ 4,800,000,000.0
Term Loan \| Sumitomo Credit Agreement
Line of Credit Facility [Line Items]
Maximum borrowing capacity				$ 1,000,000,000.0
Revolving Credit Facility \| 2017 Revolving Credit Agreement
Line of Credit Facility [Line Items]
Term of credit agreement	364 days
Maximum borrowing capacity	$ 1,000,000,000.0
Balance outstanding			0
Commercial Paper
Line of Credit Facility [Line Items]
Balance outstanding			$ 0		$ 0
Average daily short-term borrowings		$ 18,000,000
Weighted-average interest rate		0.66%
Term Loan \| Maximum
Line of Credit Facility [Line Items]
Debt to total capitalization ratio			0.60