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11. Income Taxes (Details) (USD $) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Nov. 02, 2014 | Nov. 03, 2013 | Nov. 02, 2014 | Nov. 03, 2013 | Feb. 02, 2014
Income Tax Disclosure [Abstract] |  |  |  |  |
Income Tax Expense (Benefit) | $ 1,764,000 | $ 1,048,000 | $ 4,443,000 | $ 3,054,000 |
Effective Income Tax Rate Reconciliation, Percent | 35.50% | 33.10% | 34.90% | 34.00% |
Unrecognized Tax Benefits | 419,000 |  | 419,000 |  | 303,000
Liability for Uncertain Tax Positions, Noncurrent | $ 141,000 |  | $ 141,000 |  | $ 103,000

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