Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

+ Details

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- Definition

Percentage of voting equity interests acquired at the acquisition date in the business combination.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463

+ Details

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Period Type:	instant

- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 30
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6578-128477

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 30
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6613-128477

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- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

+ References

No definition available.

+ Details

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- Details

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- Details

Name:	us-gaap_BusinessAcquisitionAxis=kors_MichaelKorsHKLimitedMember
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Period Type:

- Details

Name:	dei_LegalEntityAxis=kors_MichaelKorsBidcoMember
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Data Type:	na
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- Details

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Business and Basis of Presentation - Additional Information (Details) $ in Millions		3 Months Ended	9 Months Ended
	Nov. 01, 2017 USD ($)	Dec. 30, 2017 Segment	Dec. 30, 2017 Segment	May 31, 2016
Business Acquisition [Line Items]
Number of reportable segments \| Segment		4	4
Jimmy Cho PLC
Business Acquisition [Line Items]
Total transaction value in a business acquisition	$ 1,447.4
Michael Kors (HK) Limited
Business Acquisition [Line Items]
Ownership interest (percentage)				100.00%
Michael Kors Bidco \| Subsidiaries \| Jimmy Cho PLC
Business Acquisition [Line Items]
Total transaction value in a business acquisition	$ 1,447.0