Commercial paper maximum borrowing limit

No definition available.

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- Definition

Line Of Credit Facility Available Increase To Current Facility

+ References

No definition available.

+ Details

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- Definition

Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
-Sentence Column B

+ Details

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- Definition

Amount of short-term debt and current maturity of long-term debt and capital lease obligations due within one year or the normal operating cycle, if longer.

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

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

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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

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ 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(b),22(b))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ 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(b),22(b))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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Balance Type:	credit
Period Type:	instant

- Details

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- Details

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- Details

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- Details

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- Details

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Borrowings (Additional Information) (Details) - USD ($)	May 15, 2015	Jan. 28, 2017	Jul. 30, 2016
Debt Instrument [Line Items]
Commercial paper, maximum borrowing limit		$ 3,000,000,000.0
Short-term debt		4,451,000,000	$ 4,160,000,000
Derivative, notional amount		14,796,000,000	15,414,000,000
Line of credit facility, amount outstanding		0
Unsecured revolving credit facility
Debt Instrument [Line Items]
Current borrowing capacity	$ 3,000,000,000
Additional credit facility upon agreement	$ 2,000,000,000.0
Unsecured revolving credit facility \| Federal fund rate plus 0.50%
Debt Instrument [Line Items]
Interest rate based on % above pre-defined market rate	0.50%
Unsecured revolving credit facility \| One-month LIBOR plus 1%
Debt Instrument [Line Items]
Interest rate based on % above pre-defined market rate	1.00%
Unsecured revolving credit facility \| Eurodollar
Debt Instrument [Line Items]
Interest rate based on % above pre-defined market rate	0.00%
Derivatives designated as hedging instruments: \| Interest rate derivatives
Debt Instrument [Line Items]
Derivative, notional amount		9,900,000,000	9,900,000,000
Commercial paper
Debt Instrument [Line Items]
Short-term debt		$ 300,000,000	$ 0