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Retirement Plans (Weighted Average Assumptions Used To Determine Net Periodic Pension Costs For The Supplemental Retirement Plan) (Details) (Supplementary Retirement Plan [Member])
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12 Months Ended | ||
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Jan. 28, 2012
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Jan. 29, 2011
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Jan. 30, 2010
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Supplementary Retirement Plan [Member]
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| Discount rate | 5.40% | 5.65% | 7.45% |
| Rate of compensation increases | 4.90% | 4.90% | 7.20% |
| X | ||||||||||
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- Definition
The interest rate used to adjust for the time value of money. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Expected rate of compensation increases (for pay-related plans). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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