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Consolidated Balance Sheets (Parentheticals) (USD $)
Apr. 28, 2012
Jan. 28, 2012
Stockholders' Equity:    
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 100,000,000 100,000,000
Common stock, shares issued 48,804,455 48,560,205
Common stock, shares outstanding 48,804,455 48,560,205
Warrants, Outstanding 6,007,372 6,007,372