|
Income Taxes (Details) (USD $)
In Millions, unless otherwise specified |
6 Months Ended | |
|---|---|---|
|
Jul. 28, 2012
item
|
Jul. 30, 2011
|
|
| Income Taxes | ||
| Effective income tax rate (as a percent) | 34.20% | 38.00% |
| Valuation allowance | $ 0.7 | |
| Number of states in which ability to utilize tax credits is no longer more likely than not | 1 | |