Consolidated Statements of Operations and Comprehensive Income - USD ($) $ in Millions		3 Months Ended
		Jun. 30, 2018	Jul. 01, 2017
Income Statement [Abstract]
Total revenue		$ 1,202.5	$ 952.4
Cost of goods sold		451.7	377.7
Gross profit		750.8	574.7
Selling, general and administrative expenses		464.1	377.7
Depreciation and amortization		55.9	47.6
Impairment of long-lived assets		4.3	0.0
Restructuring charges	[1]	11.3	0.0
Total operating expenses		535.6	425.3
Income from operations		215.2	149.4
Other income, net		(0.8)	(0.6)
Interest expense, net		7.5	1.1
Foreign currency loss (gain)		2.9	(1.2)
Income before provision for income taxes		205.6	150.1
Provision for income taxes		19.4	24.6
Net income		186.2	125.5
Less: Net loss attributable to noncontrolling interest		(0.2)	0.0
Net income attributable to MKHL		$ 186.4	$ 125.5
Weighted average ordinary shares outstanding:
Weighted average ordinary shares outstanding, basic (in shares)		149,502,101	154,486,898
Weighted average ordinary shares outstanding, diluted (in shares)		152,399,655	156,871,518
Net income per ordinary share attributable to MKHL:
Net income per ordinary share, basic (in dollars per share)		$ 1.25	$ 0.81
Net income per ordinary share, diluted (in dollars per share)		$ 1.22	$ 0.80
Statements of Comprehensive Income:
Net income		$ 186.2	$ 125.5
Foreign currency translation adjustments		(103.0)	22.1
Net gain (loss) on derivatives		12.0	(9.7)
Comprehensive income		95.2	137.9
Less: Net loss attributable to noncontrolling interest		(0.2)	0.0
Comprehensive income attributable to MKHL		$ 95.4	$ 137.9

[1] Restructuring and other charges includes store closure costs recorded in connection with the Retail Fleet Optimization Plan and integration costs recorded in connection with the acquisition of Jimmy Choo Group Limited (see Note 4 and Note 9).