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BRANCH CLOSURE AND CONSOLIDATION ACTIVITIES (Details) (USD $)
In Millions, unless otherwise specified
 3 Months Ended
May 04, 2014
Feb. 02, 2014
employee
Branch closure and consolidation activities    
Restructuring charge $ 3us-gaap_RestructuringCharges  
Restructuring activities commencing in the fourth quarter of fiscal 2013    
Branch closure and consolidation activities    
Restructuring charge $ 3us-gaap_RestructuringCharges
/ us-gaap_RestructuringPlanAxis
= hds_PlanCommencingInFourthQuarterOfFiscal2013Member		  
Workforce reduction | Restructuring activities commencing in the fourth quarter of fiscal 2013    
Branch closure and consolidation activities    
Reduced workforce personnel   150us-gaap_RestructuringAndRelatedCostNumberOfPositionsEliminated
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_EmployeeSeveranceMember
/ us-gaap_RestructuringPlanAxis
= hds_PlanCommencingInFourthQuarterOfFiscal2013Member