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Business Combinations (Details 3) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended 0 Months Ended
Jan. 31, 2015
Feb. 01, 2014
Feb. 02, 2013
Jan. 31, 2013
Business combinations        
Amortization of trademarks $ 932us-gaap_AmortizationOfIntangibleAssets $ 995us-gaap_AmortizationOfIntangibleAssets $ 1,491us-gaap_AmortizationOfIntangibleAssets  
Cherokee brands, school uniforms        
Business combinations        
Consideration paid in cash       4,250us-gaap_PaymentsToAcquireBusinessesGross
/ us-gaap_BusinessAcquisitionAxis
= chke_StrategicPartnersIncCherokeeSchoolUniformRightsAcquisitionMember
Cherokee brands, school uniforms | Acquired Trademarks        
Business combinations        
Amortization of trademarks $ 0us-gaap_AmortizationOfIntangibleAssets
/ us-gaap_BusinessAcquisitionAxis
= chke_StrategicPartnersIncCherokeeSchoolUniformRightsAcquisitionMember
/ us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis
= chke_AcquiredTrademarksMember