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Intangible Assets and Goodwill - Changes in Goodwill for Reportable Segments (Details) $ in Millions | 12 Months Ended
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Mar. 31, 2018 USD ($)
Goodwill [Roll Forward] |
Beginning balance | $ 119.7
Acquisition of Jimmy Choo | 684.9
Foreign currency translation | 43.1
Ending balance | 847.7
MK Retail assets |
Goodwill [Roll Forward] |
Beginning balance | 91.9
Acquisition of Jimmy Choo | 0.0
Foreign currency translation | 0.0
Ending balance | 91.9
MK Wholesale |
Goodwill [Roll Forward] |
Beginning balance | 25.9
Acquisition of Jimmy Choo | 0.0
Foreign currency translation | 0.0
Ending balance | 25.9
MK Licensing |
Goodwill [Roll Forward] |
Beginning balance | 1.9
Acquisition of Jimmy Choo | 0.0
Foreign currency translation | 0.0
Ending balance | 1.9
Jimmy Choo |
Goodwill [Roll Forward] |
Beginning balance | 0.0
Acquisition of Jimmy Choo | 684.9
Foreign currency translation | 43.1
Ending balance | $ 728.0

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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975 + Details
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- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
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- Definition Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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- Details
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- Details
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