Segment Information - Depreciation and Amortization Expense for Each Segment (Details) - USD ($) $ in Millions	12 Months Ended
	Mar. 31, 2018	Apr. 01, 2017	Apr. 02, 2016
Segment Reporting Information [Line Items]
Depreciation and amortization	$ 208.6	$ 219.8	$ 183.2
MK Retail assets
Segment Reporting Information [Line Items]
Depreciation and amortization	135.8	156.1	114.5
MK Wholesale
Segment Reporting Information [Line Items]
Depreciation and amortization	57.2	61.6	67.3
MK Licensing
Segment Reporting Information [Line Items]
Depreciation and amortization	2.4	2.1	1.4
Michael Kors
Segment Reporting Information [Line Items]
Depreciation and amortization	195.4	219.8	183.2
Jimmy Choo
Segment Reporting Information [Line Items]
Depreciation and amortization	$ 13.2	$ 0.0	$ 0.0