|
Pension and Other Retirement Plans Defined Contribution Plan (Details) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Jan. 28, 2012
|
Jan. 29, 2011
|
Jan. 30, 2010
|
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| Defined Benefit Plan Disclosure [Line Items] | |||
| Definied Contribution Plan, Cost Recognized Associated with Company Match | $ 41.2 | $ 35.6 | $ 36.3 |