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Intangible Assets Schedule of Finite Lived Intangible Assets Future Amortization Expense (Details) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended |
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Jan. 28, 2012
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| Finite Lived Intangible Assets Future Amortization Expense [Line Items] | |
| 2012 | $ 1,536 |
| 2013 | 1,221 |
| 2014 | 718 |
| 2015 | 0 |
| 2016 | 0 |
| Thereafter | 0 |
| Total | $ 3,475 |