XML 112 R96.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Retirement Plans (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Mar. 31, 2018 | Apr. 01, 2017 | Apr. 02, 2016
Retirement Benefits [Abstract] |  |  |
Defined contribution plan, service period for eligibility | 3 months |  |
Expenses recognized for defined contribution plans | $ 11.6 | $ 9.1 | $ 10.1

X
- Definition Defined Contribution Plan, Service Period for Eligibility + References No definition available. + Details
Name: | kors_DefinedContributionPlanServicePeriodForEligibility
Namespace Prefix: | kors_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_CompensationAndRetirementDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of cost for defined contribution plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 + Details
Name: | us-gaap_DefinedContributionPlanCostRecognized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration