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Stockholders' Equity (Reclassifications Out of Accumulated Other Comprehensive Income/ (Loss) (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | |||||
|---|---|---|---|---|---|---|
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May 04, 2013
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Apr. 28, 2012
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| Actuarial loss/(gain) | $ 44 | $ 64 | ||||
| Prior service cost/(credit) | (1) | (4) | ||||
| Tax expense/(benefit) | (17) | (38) | ||||
| Total other comprehensive income | 30 | 65 | ||||
| Total reclassifications | 27 | 38 | ||||
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Total Amortization Of Retirement Benefit Plans, Net Of Tax [Member]
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| Total other comprehensive income | 27 | 38 | ||||
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SG&A [Member]
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| Prior service cost/(credit) | (2) | [1] | (4) | [1] | ||
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Primary and Supplemental Pension Plan Total [Member]
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| Actuarial loss/(gain) | 44 | [1] | 64 | [1] | ||
| Prior service cost/(credit) | 1 | [1] | ||||
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Income Tax Expense/ (Benefit) [Member]
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| Tax expense/(benefit) | $ (16) | $ (22) | ||||
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