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Condensed Consolidated Balance Sheets (Parenthetical) (USD $)
May 03, 2014
Feb. 01, 2014
May 04, 2013
Statement Of Financial Position [Abstract]      
Preferred stock, par value         
Preferred stock, shares authorized 10,000,000 10,000,000 10,000,000
Preferred stock, issued         
Preferred stock, outstanding         
Common stock, par value         
Common stock, shares authorized 100,000,000 100,000,000 100,000,000
Common stock, shares issued 17,309,423 17,304,285 17,085,655
Common stock, shares outstanding 17,309,423 17,304,285 17,085,655