|
Consolidated Statements of Operations (Unaudited) (Parenthetical) (USD $)
In Thousands |
3 Months Ended | |
|---|---|---|
|
Apr. 30, 2011
|
May 01, 2010
|
|
| Consolidated Statements of Operations (Unaudited) (Parenthetical) [Abstract] | Â | Â |
| Discontinued operations, tax expense (benefit) | $ 40 | $ 66 |