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Condensed Consolidated Balance Sheets (Parenthetical) (USD $)
In Thousands, except Per Share data, unless otherwise specified
Feb. 02, 2014
Feb. 03, 2013
Statement of Financial Position [Abstract]    
Preferred stock, par value (usd per share) $ 0.0001 $ 0.0001
Preferred stock, shares authorized 10,000 10,000
Preferred stock, shares issued      
Preferred stock, shares outstanding      
Common stock, par value (usd per share) $ 0.0001 $ 0.0001
Common stock, shares authorized 625,000 625,000
Common stock, shares issued 169,178 167,209
Treasury stock, shares 68,520 61,879