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Condensed Consolidated Statement of Shareholders' Equity (Unaudited) - 3 months ended Apr. 29, 2017 - USD ($)
$ in Thousands
Total
Common Stock [Member]
Accumulated Deficit [Member]
Beginning Balance at Jan. 28, 2017 $ 133,813 $ 165,245 $ (31,432)
Beginning Balance, shares at Jan. 28, 2017 15,906,635 15,906,635  
Employee stock purchases $ 96 $ 96  
Employee stock purchases, shares   9,928  
Stock-based compensation expense 789 $ 789  
Net loss (1,435)   (1,435)
Ending Balance at Apr. 29, 2017 $ 133,263 $ 166,130 $ (32,867)
Ending Balance, shares at Apr. 29, 2017 15,916,563 15,916,563