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v2.4.1.9

Property and Equipment, Net - Additional Information (Detail) (USD $) | 12 Months Ended
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Mar. 28, 2015 Store | Mar. 29, 2014 Store | Mar. 30, 2013 Store
Property, Plant and Equipment [Line Items] |  |  |
Depreciation and amortization of property and equipment | $ 131,400,000 us-gaap_DepreciationDepletionAndAmortization | $ 76,600,000 us-gaap_DepreciationDepletionAndAmortization | $ 52,700,000 us-gaap_DepreciationDepletionAndAmortization
Impairment of long-lived assets | $ 822,000 us-gaap_ImpairmentOfLongLivedAssetsHeldForUse | $ 1,332,000 us-gaap_ImpairmentOfLongLivedAssetsHeldForUse | $ 725,000 us-gaap_ImpairmentOfLongLivedAssetsHeldForUse
Number of stores impaired | 2 kors_NumberOfStoresImpaired | 3 kors_NumberOfStoresImpaired | 1 kors_NumberOfStoresImpaired

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- Definition Number Of Stores Impaired + References No definition available. + Details
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Namespace Prefix: | kors_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

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- Definition The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=51824106&loc=d3e2420-110228 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=51719941&loc=d3e2921-110230 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 225 -Section 45 -Paragraph 11 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=51659069&loc=d3e92212-112881 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Impairment -URI http://asc.fasb.org/extlink&oid=6515133 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Details
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