Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

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Fixed interest rate related to the interest rate derivative.

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Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments.

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Amount of the cost of borrowed funds accounted for as interest expense.

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The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period.

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Derivative Financial Instruments - Additional Information (Details) $ in Millions	3 Months Ended		6 Months Ended
	Sep. 29, 2018 USD ($)	Sep. 30, 2017 USD ($)	Sep. 29, 2018 USD ($)	Sep. 30, 2017 USD ($)	Sep. 25, 2018 EUR (€)	Sep. 25, 2018 USD ($)	Mar. 31, 2018 USD ($)	Jul. 25, 2017 GBP (£)	Jul. 25, 2017 USD ($)
Derivative [Line Items]
Notional amounts	$ 2,574.2		$ 2,574.2				$ 161.7
Unrealized gain (loss) on forward currency exchange	(30.4)	$ 36.7	(30.4)	$ 36.7
Designated as Hedging Instrument
Derivative [Line Items]
Notional amounts	573.4		573.4				161.7
Forward foreign currency exchange contracts \| Not Designated as Hedging Instrument
Derivative [Line Items]
Notional amounts	2,000.8		2,000.8				0.0
Foreign Currency Gain (Loss) \| Forward foreign currency exchange contracts \| Not Designated as Hedging Instrument
Derivative [Line Items]
Net gains (losses) on undesignated derivative contracts	(30.0)	$ 36.6	(28.9)	$ 35.2
Gianni Versace S.p.A \| Forward foreign currency exchange contracts \| Not Designated as Hedging Instrument
Derivative [Line Items]
Notional amounts					€ 1,680,000,000.00	$ 2,001.0
Jimmy Cho PLC \| Forward foreign currency exchange contracts \| Not Designated as Hedging Instrument
Derivative [Line Items]
Notional amounts								£ 1,115,000,000.000	$ 1,469.0
Japan, Yen \| Net investment hedges \| Designated as Hedging Instrument
Derivative [Line Items]
Notional amounts	44.0		44.0
Net investment hedging \| Net investment hedges \| Designated as Hedging Instrument
Derivative [Line Items]
Notional amounts	434.0		434.0				$ 0.0
Reduction in interest expense	2.5		3.9
Net investment hedging \| Euro \| Net investment hedges \| Designated as Hedging Instrument
Derivative [Line Items]
Notional amounts	$ 390.0		$ 390.0
Derivative fixed interest rate	1.585%		1.585%
Net investment hedging \| Japan, Yen \| Net investment hedges \| Designated as Hedging Instrument
Derivative [Line Items]
Derivative fixed interest rate	0.89%		0.89%
Net investment hedging \| US Dollars \| Net investment hedges \| Designated as Hedging Instrument
Derivative [Line Items]
Derivative fixed interest rate	1.472%		1.472%