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Significant Accounting Policies Significant Accounting Policies - Basic and Diluted Net Income(Loss) per Common Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Jan. 30, 2016
Jan. 31, 2015
Accounting Policies [Abstract]    
Net (loss) income - basic and diluted $ (11,671) $ 2,647
Denominator:    
Weighted average number of common shares - basic 15,486,957 15,425,007
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements 0 62,602
Weighted average number of common shares - diluted 15,486,957 15,487,609
Basic and diluted (loss) income per common share $ (0.75) $ 0.17
Potential shares of common stock excluded from the diluted loss per share calculation 7,275,887 7,467,619