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Discontinued Operations - Details of Operating Results Included in Discontinued Operations (Detail) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended |
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Apr. 28, 2012
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| Discontinued Operations And Disposal Groups [Abstract] | |
| Net sales | $ 11,561 |
| Cost of goods sold, including buying, distribution and occupancy costs | 8,693 |
| Gross margin | 2,868 |
| Selling, general and administrative expenses | 3,320 |
| Operating loss | (452) |
| Income taxes | 7 |
| Loss from discontinued operations | $ (459) |