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Fair Value Measurements (Details 2) (Fair value measured on nonrecurring basis, USD $)
In Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Jul. 30, 2011
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Jul. 31, 2010
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Jul. 30, 2011
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Jul. 31, 2010
|
|
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Carrying amount | Long-lived assets held for sale
|
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| Financial assets and liabilities measured at fair value on a recurring basis | ||||
| Other current assets | $ 9 | $ 2 | $ 11 | $ 2 |
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Carrying amount | Long-lived assets held and used
|
||||
| Financial assets and liabilities measured at fair value on a recurring basis | ||||
| Property and equipment | 68 | 39 | 97 | 62 |
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Fair value measurement | Long-lived assets held for sale
|
||||
| Financial assets and liabilities measured at fair value on a recurring basis | ||||
| Other current assets | 8 | 2 | 10 | 2 |
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Fair value measurement | Long-lived assets held and used
|
||||
| Financial assets and liabilities measured at fair value on a recurring basis | ||||
| Property and equipment | 44 | 34 | 65 | 54 |
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Gain/(loss) | Long-lived assets held for sale
|
||||
| Financial assets and liabilities measured at fair value on a recurring basis | ||||
| Other current assets | (1) | (1) | ||
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Gain/(loss) | Long-lived assets held and used
|
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| Financial assets and liabilities measured at fair value on a recurring basis | ||||
| Property and equipment | $ (24) | $ (5) | $ (32) | $ (8) |