CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME - USD ($) $ in Millions		12 Months Ended
		Mar. 31, 2018	Apr. 01, 2017	Apr. 02, 2016
Income Statement [Abstract]
Total revenue		$ 4,718.6	$ 4,493.7	$ 4,712.1
Cost of goods sold		1,859.3	1,832.3	1,914.9
Gross profit		2,859.3	2,661.4	2,797.2
Selling, general and administrative expenses		1,766.8	1,541.2	1,428.0
Depreciation and amortization		208.6	219.8	183.2
Impairment of long-lived assets		32.7	199.2	10.9
Restructuring and other charges	[1]	102.1	11.3	0.0
Total operating expenses		2,110.2	1,971.5	1,622.1
Income from operations		749.1	689.9	1,175.1
Other income, net		(1.7)	(5.4)	(3.7)
Interest expense, net		22.3	4.1	1.7
Foreign currency (gain) loss		(13.3)	2.6	4.8
Income before provision for income taxes		741.8	688.6	1,172.3
Provision for income taxes		149.7	137.1	334.6
Net income		592.1	551.5	837.7
Less: Net income (loss) attributable to noncontrolling interest		0.2	(1.0)	(1.4)
Net income attributable to MKHL		$ 591.9	$ 552.5	$ 839.1
Weighted average ordinary shares outstanding:
Basic (in shares)		152,283,586	165,986,733	186,293,295
Diluted (in shares)		155,102,885	168,123,813	189,054,289
Net income per ordinary share attributable to MKHL:
Basic (in dollars per share)		$ 3.89	$ 3.33	$ 4.50
Diluted (in dollars per share)		$ 3.82	$ 3.29	$ 4.44
Statements of Comprehensive Income:
Net income		$ 592.1	$ 551.5	$ 837.7
Foreign currency translation adjustments		147.4	(8.8)	18.5
Net (loss) gain on derivatives		(16.2)	8.7	(32.5)
Comprehensive income		723.3	551.4	823.7
Less: Net income (loss) attributable to noncontrolling interest		0.2	(1.0)	(1.4)
Less: Other comprehensive income (loss) attributable to noncontrolling interest		0.1	(0.4)	0.1
Comprehensive income attributable to MKHL		$ 723.0	$ 552.8	$ 825.0

[1] Restructuring and other charges includes store closure costs recorded in connection with the Retail Fleet Optimization Plan, as well as transaction and transition costs recorded in connection with the acquisitions of Jimmy Choo Group Limited (formerly known as Jimmy Choo PLC) and Michael Kors (HK) Limited and Subsidiaries (see Note 3 and Note 9).