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Concentration of Credit Risk, Major Customers and Suppliers - Additional Information (Detail)
 12 Months Ended
Mar. 28, 2015
Mar. 29, 2014
Mar. 30, 2013
Finished Goods | Supplier Concentration Risk | Agents      
Concentration Risk [Line Items]      
Concentration risk, percentage 11.70%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= kors_FinishedGoodsMember
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_SupplierConcentrationRiskMember
/ us-gaap_MajorCustomersAxis
= kors_AgentsMember		 12.60%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= kors_FinishedGoodsMember
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_SupplierConcentrationRiskMember
/ us-gaap_MajorCustomersAxis
= kors_AgentsMember		 14.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= kors_FinishedGoodsMember
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_SupplierConcentrationRiskMember
/ us-gaap_MajorCustomersAxis
= kors_AgentsMember
Finished Goods | Supplier Concentration Risk | Independent Contractor      
Concentration Risk [Line Items]      
Concentration risk, percentage 29.10%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= kors_FinishedGoodsMember
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_SupplierConcentrationRiskMember
/ us-gaap_MajorCustomersAxis
= kors_IndependentContractorMember		 30.40%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= kors_FinishedGoodsMember
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_SupplierConcentrationRiskMember
/ us-gaap_MajorCustomersAxis
= kors_IndependentContractorMember		 31.80%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= kors_FinishedGoodsMember
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_SupplierConcentrationRiskMember
/ us-gaap_MajorCustomersAxis
= kors_IndependentContractorMember
Sales Revenue, Goods, Net | Customer Concentration Risk | Federated      
Concentration Risk [Line Items]      
Concentration risk, percentage 13.70%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= us-gaap_SalesRevenueGoodsNetMember
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_CustomerConcentrationRiskMember
/ us-gaap_MajorCustomersAxis
= kors_FederatedMember		 14.40%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= us-gaap_SalesRevenueGoodsNetMember
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_CustomerConcentrationRiskMember
/ us-gaap_MajorCustomersAxis
= kors_FederatedMember		 14.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= us-gaap_SalesRevenueGoodsNetMember
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_CustomerConcentrationRiskMember
/ us-gaap_MajorCustomersAxis
= kors_FederatedMember