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Benefit Plans Defined Contribution Plans Costs (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
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Aug. 02, 2014
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Aug. 03, 2013
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Aug. 02, 2014
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Aug. 03, 2013
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| Defined contribution plan, cost recognized | $ 25 | $ 5 | $ 50 | $ 10 |
| X | ||||||||||
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- Definition
The amount of the cost recognized during the period for defined contribution plans. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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