Intangible Assets and Goodwill - Carrying Values of Intangible Assets (Details) - USD ($)	12 Months Ended
	Mar. 31, 2018	Apr. 01, 2017	Apr. 02, 2016
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 734,800,000	$ 502,600,000
Accumulated Amortization	113,200,000	84,500,000
Net	621,600,000	418,100,000
Jimmy Choo brand	614,100,000	0
Total intangible assets, excluding goodwill, gross carrying amount	1,348,900,000	502,600,000
Total intangible assets, excluding goodwill, net	1,235,700,000	418,100,000
Impairment charges	5,200,000	30,200,000	$ 0
Reacquired rights
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	400,400,000	400,400,000
Accumulated Amortization	29,400,000	13,400,000
Net	371,000,000	387,000,000
Trademarks
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	23,000,000	23,000,000
Accumulated Amortization	17,400,000	16,300,000
Net	5,600,000	6,700,000
Lease rights
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	80,100,000	74,200,000
Accumulated Amortization	58,300,000	53,800,000
Net	21,800,000	20,400,000
Impairment charges	4,200,000	30,200,000
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	231,300,000	5,000,000
Accumulated Amortization	8,100,000	1,000,000
Net	223,200,000	$ 4,000,000
Impairment charges	$ 1,000,000