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Stock-Based Compensation (Details Textual) (USD $)
3 Months Ended 9 Months Ended
Oct. 27, 2012
Oct. 29, 2011
Oct. 27, 2012
Oct. 29, 2011
Stock-Based Compensation (Textual) [Abstract]        
Stock option granted     175,000 172,500
Restricted stock units granted     94,000 89,000
Total stock-based compensation expense $ 630,000 $ 733,000 $ 2,100,000 $ 2,400,000