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Debt (Details Textual 2) (Commercial Paper [Member], USD $)
In Millions, unless otherwise specified
Mar. 28, 2015
May 12, 2015
Subsequent Event [Line Items]    
Line of Credit Facility, Maximum Borrowing Capacity $ 300us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity  
Line of Credit Facility, Maximum Borrowing Capacity Increase [Member]
   
Subsequent Event [Line Items]    
Line of Credit Facility, Maximum Borrowing Capacity   $ 500us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
/ us-gaap_CreditFacilityAxis
= us-gaap_CommercialPaperMember
/ us-gaap_SubsequentEventTypeAxis
= rl_LineofCreditFacilityMaximumBorrowingCapacityIncreaseMember