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Consolidated Balance Sheets (Parenthetical) (USD $)
Jan. 31, 2015
Feb. 01, 2014
Nov. 27, 2013
Nov. 21, 2013
Statement of Financial Position [Abstract]        
Common stock, par value $ 0.01us-gaap_CommonStockParOrStatedValuePerShare $ 0.01us-gaap_CommonStockParOrStatedValuePerShare $ 0.01us-gaap_CommonStockParOrStatedValuePerShare  
Common stock, shares authorized 100,000,000us-gaap_CommonStockSharesAuthorized 100,000,000us-gaap_CommonStockSharesAuthorized    
Common stock, shares issued 36,748,245us-gaap_CommonStockSharesIssued 36,723,727us-gaap_CommonStockSharesIssued   10,000,000us-gaap_CommonStockSharesIssued
Common stock, shares outstanding 36,748,245us-gaap_CommonStockSharesOutstanding 36,723,727us-gaap_CommonStockSharesOutstanding