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Derivative Instruments (Schedule Of Notional Amounts Of Derivatives Outstanding) (Detail) (USD $)
In Millions, unless otherwise specified |
Jul. 28, 2012
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Jul. 30, 2011
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|---|---|---|
| Derivative [Line Items] | ||
| Interest rate derivatives | $ 0 | $ 0 |
| Total | 14,410 | 12,583 |
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Derivatives Designated As Hedging Instrument
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| Derivative [Line Items] | ||
| Foreign currency derivatives-cash flow hedges | 2,910 | 3,433 |
| Interest rate derivatives | 4,250 | 4,250 |
| Net investment hedging instruments | 468 | 73 |
| Equity derivatives | 272 | |
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Derivatives Not Designated As Hedging Instruments
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| Derivative [Line Items] | ||
| Foreign currency derivatives | 6,241 | 4,565 |
| Total return swaps-deferred compensation | $ 269 | $ 262 |
| X | ||||||||||
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- Definition
Notional Amount of Total Return Swaps Deferred Compensation Derivative Instruments Not Designated As Hedging Instruments. No definition available.
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- Definition
Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as an asset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Fair value as of the balance sheet date of all foreign currency derivative assets not designated as hedging instruments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Aggregate notional amount of all derivatives designated as a hedge of a net investment in a foreign operation. The notional amount relates to a number of currency units, shares, bushels, pounds, or other units specified in a derivative instrument. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Aggregate notional amount of all derivatives. The notional amount relates to a number of currency units, shares, bushels, pounds, or other units specified in a derivative instrument. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Aggregate notional amount of all foreign currency derivatives designated as hedging instruments in cash flow hedges. Notional amount refers to the number of currency units specified in the foreign currency derivative contract. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Aggregate notional amount of interest rate derivatives, which relates to the currency amount specified in the interest rate derivative instruments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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