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Goodwill and Intangible Assets - Textuals (Details) (USD $)
3 Months Ended
May 02, 2015
Jan. 31, 2015
Goodwill and Intangible Assets Disclosure [Abstract]    
Goodwill $ 38,769,000us-gaap_Goodwill $ 38,769,000us-gaap_Goodwill
Amortization of Intangible Assets $ 1,100,000us-gaap_AmortizationOfIntangibleAssets