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Document and Entity Information
 9 Months Ended
Dec. 27, 2014
Feb. 02, 2015
Document Information [Line Items]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Dec. 27, 2014  
Document Fiscal Year Focus 2015  
Document Fiscal Period Focus Q3  
Trading Symbol KORS  
Entity Registrant Name MICHAEL KORS HOLDINGS LTD  
Entity Central Index Key 0001530721  
Current Fiscal Year End Date --03-28  
Entity Filer Category Large Accelerated Filer  
Entity Common Stock, Shares Outstanding   200,755,876dei_EntityCommonStockSharesOutstanding