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Derivative Financial Instruments - Fair Values (Details) (USD $)
In Millions, unless otherwise specified |
6 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Mar. 01, 2012
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Mar. 01, 2012
Not Designated as Hedging Instrument [Member]
|
Sep. 01, 2011
Not Designated as Hedging Instrument [Member]
|
Mar. 01, 2012
Not Designated as Hedging Instrument [Member]
Singapore dollar currency forward contracts [Member]
|
Sep. 01, 2011
Not Designated as Hedging Instrument [Member]
Singapore dollar currency forward contracts [Member]
|
Mar. 01, 2012
Not Designated as Hedging Instrument [Member]
Euro currency forward contracts [Member]
|
Sep. 01, 2011
Not Designated as Hedging Instrument [Member]
Euro currency forward contracts [Member]
|
Mar. 01, 2012
Not Designated as Hedging Instrument [Member]
Shekel currency forward contracts [Member]
|
Sep. 01, 2011
Not Designated as Hedging Instrument [Member]
Shekel currency forward contracts [Member]
|
Mar. 01, 2012
Not Designated as Hedging Instrument [Member]
Yen currency forward contracts [Member]
|
Sep. 01, 2011
Not Designated as Hedging Instrument [Member]
Yen currency forward contracts [Member]
|
Mar. 01, 2012
Not Designated as Hedging Instrument [Member]
Other currency forward contracts [Member]
|
Sep. 01, 2011
Not Designated as Hedging Instrument [Member]
Other currency forward contracts [Member]
|
Mar. 01, 2012
Not Designated as Hedging Instrument [Member]
Receivables [Member]
|
Sep. 01, 2011
Not Designated as Hedging Instrument [Member]
Receivables [Member]
|
Mar. 01, 2012
Not Designated as Hedging Instrument [Member]
Receivables [Member]
Singapore dollar currency forward contracts [Member]
|
Sep. 01, 2011
Not Designated as Hedging Instrument [Member]
Receivables [Member]
Singapore dollar currency forward contracts [Member]
|
Mar. 01, 2012
Not Designated as Hedging Instrument [Member]
Receivables [Member]
Euro currency forward contracts [Member]
|
Sep. 01, 2011
Not Designated as Hedging Instrument [Member]
Receivables [Member]
Euro currency forward contracts [Member]
|
Mar. 01, 2012
Not Designated as Hedging Instrument [Member]
Receivables [Member]
Shekel currency forward contracts [Member]
|
Sep. 01, 2011
Not Designated as Hedging Instrument [Member]
Receivables [Member]
Shekel currency forward contracts [Member]
|
Mar. 01, 2012
Not Designated as Hedging Instrument [Member]
Receivables [Member]
Yen currency forward contracts [Member]
|
Sep. 01, 2011
Not Designated as Hedging Instrument [Member]
Receivables [Member]
Yen currency forward contracts [Member]
|
Mar. 01, 2012
Not Designated as Hedging Instrument [Member]
Receivables [Member]
Other currency forward contracts [Member]
|
Sep. 01, 2011
Not Designated as Hedging Instrument [Member]
Receivables [Member]
Other currency forward contracts [Member]
|
Mar. 01, 2012
Not Designated as Hedging Instrument [Member]
Accounts payable and accrued expenses [Member]
|
Sep. 01, 2011
Not Designated as Hedging Instrument [Member]
Accounts payable and accrued expenses [Member]
|
Mar. 01, 2012
Not Designated as Hedging Instrument [Member]
Accounts payable and accrued expenses [Member]
Singapore dollar currency forward contracts [Member]
|
Sep. 01, 2011
Not Designated as Hedging Instrument [Member]
Accounts payable and accrued expenses [Member]
Singapore dollar currency forward contracts [Member]
|
Mar. 01, 2012
Not Designated as Hedging Instrument [Member]
Accounts payable and accrued expenses [Member]
Euro currency forward contracts [Member]
|
Sep. 01, 2011
Not Designated as Hedging Instrument [Member]
Accounts payable and accrued expenses [Member]
Euro currency forward contracts [Member]
|
Mar. 01, 2012
Not Designated as Hedging Instrument [Member]
Accounts payable and accrued expenses [Member]
Shekel currency forward contracts [Member]
|
Sep. 01, 2011
Not Designated as Hedging Instrument [Member]
Accounts payable and accrued expenses [Member]
Shekel currency forward contracts [Member]
|
Mar. 01, 2012
Not Designated as Hedging Instrument [Member]
Accounts payable and accrued expenses [Member]
Yen currency forward contracts [Member]
|
Sep. 01, 2011
Not Designated as Hedging Instrument [Member]
Accounts payable and accrued expenses [Member]
Yen currency forward contracts [Member]
|
Mar. 01, 2012
Not Designated as Hedging Instrument [Member]
Accounts payable and accrued expenses [Member]
Other currency forward contracts [Member]
|
Sep. 01, 2011
Not Designated as Hedging Instrument [Member]
Accounts payable and accrued expenses [Member]
Other currency forward contracts [Member]
|
Mar. 01, 2012
Designated as Hedging Instrument [Member]
|
Sep. 01, 2011
Designated as Hedging Instrument [Member]
|
Mar. 01, 2012
Designated as Hedging Instrument [Member]
Euro currency forward contracts [Member]
|
Sep. 01, 2011
Designated as Hedging Instrument [Member]
Euro currency forward contracts [Member]
|
Mar. 01, 2012
Designated as Hedging Instrument [Member]
Yen currency forward contracts [Member]
|
Sep. 01, 2011
Designated as Hedging Instrument [Member]
Yen currency forward contracts [Member]
|
Mar. 01, 2012
Designated as Hedging Instrument [Member]
Receivables [Member]
|
Sep. 01, 2011
Designated as Hedging Instrument [Member]
Receivables [Member]
|
Mar. 01, 2012
Designated as Hedging Instrument [Member]
Receivables [Member]
Euro currency forward contracts [Member]
|
Sep. 01, 2011
Designated as Hedging Instrument [Member]
Receivables [Member]
Euro currency forward contracts [Member]
|
Mar. 01, 2012
Designated as Hedging Instrument [Member]
Receivables [Member]
Yen currency forward contracts [Member]
|
Sep. 01, 2011
Designated as Hedging Instrument [Member]
Receivables [Member]
Yen currency forward contracts [Member]
|
Mar. 01, 2012
Designated as Hedging Instrument [Member]
Accounts payable and accrued expenses [Member]
|
Sep. 01, 2011
Designated as Hedging Instrument [Member]
Accounts payable and accrued expenses [Member]
|
Mar. 01, 2012
Designated as Hedging Instrument [Member]
Accounts payable and accrued expenses [Member]
Euro currency forward contracts [Member]
|
Sep. 01, 2011
Designated as Hedging Instrument [Member]
Accounts payable and accrued expenses [Member]
Euro currency forward contracts [Member]
|
Mar. 01, 2012
Designated as Hedging Instrument [Member]
Accounts payable and accrued expenses [Member]
Yen currency forward contracts [Member]
|
Sep. 01, 2011
Designated as Hedging Instrument [Member]
Accounts payable and accrued expenses [Member]
Yen currency forward contracts [Member]
|
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| Notional Amount of Derivatives, Total [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Notional Amount Outstanding, Not Designated | $ 471 | [1] | $ 824 | [1] | $ 176 | [1] | $ 210 | [1] | $ 170 | [1] | $ 301 | [1] | $ 63 | [1] | $ 98 | [1] | $ 21 | [1] | $ 165 | [1] | $ 41 | [1] | $ 50 | [1] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Notional Amount Outstanding | 22 | [1] | 251 | [1] | 10 | [1] | 232 | [1] | 12 | [1] | 19 | [1] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Derivative, Fair Value, Net [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Fair Value of Asset | 2 | [2] | 6 | [2] | 0 | [2] | 0 | [2] | 2 | [2] | 3 | [2] | 0 | [2] | 0 | [2] | 0 | [2] | 3 | [2] | 0 | [2] | 0 | [2] | 0 | [2] | 9 | [2] | 0 | [2] | 8 | [2] | 0 | [2] | 1 | [2] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Fair Value of Liability | $ (4) | [3] | $ (2) | [3] | $ 0 | [3] | $ 0 | [3] | $ (2) | [3] | $ 0 | [3] | $ (1) | [3] | $ (2) | [3] | $ (1) | [3] | $ 0 | [3] | $ 0 | [3] | $ 0 | [3] | $ (1) | [3] | $ 0 | [3] | $ 0 | [3] | $ 0 | [3] | $ (1) | [3] | $ 0 | [3] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Foreign Currency Derivative Instruments Not Designated as Hedging Instruments [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Derivative instruments not designated as hedging instruments, description of terms (in days) | 35D | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Foreign Currency Cash Flow Hedges [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| General maturity of currency derivatives with cash flow hedge accounting designation (in months) | 12M | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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