Leases (Details 1) - USD ($) $ in Millions	12 Months Ended
Mar. 27, 2021	Mar. 28, 2020	Mar. 30, 2019
Lease, Cost [Abstract]
Operating lease cost	$ 323.5	$ 322.0
Variable lease cost	224.7	298.0
Total lease cost	581.5	648.8
Rent expense			$ 449.3
Contingent rent			$ 192.0
Cost of goods sold
Lease, Cost [Abstract]
Operating lease cost	3.4	4.4
Variable lease cost	4.5	4.7
SG&A expenses
Lease, Cost [Abstract]
Operating lease cost	307.0	307.3
Variable lease cost	220.2	290.3
Short-term lease cost	4.9	5.5
Finance Lease Cost [Abstract]
Depreciation of finance lease assets	20.5	18.1
Restructuring and other charges
Lease, Cost [Abstract]
Operating lease cost	13.1	10.3
Variable lease cost		3.0
Sublease income	(1.8)	(2.9)
Interest expense
Finance Lease Cost [Abstract]
Accretion of finance lease liabilities	$ 9.7	$ 8.1

Finance Lease Costs [Abstract]

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- Definition

Amount of interest expense on finance lease liability.

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Amount of amortization expense attributable to right-of-use asset from finance lease.

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Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

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Amount of lease cost recognized by lessee for lease contract.

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Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

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- Definition

The increases or decreases in lease payments that result from changes occurring after the inception of the lease in the factors (other than the passage of time) on which lease payments are based, except that any escalation of minimum lease payments relating to increases in construction or acquisition cost of the leased property or for increases in some measure of cost or value during the construction or preconstruction period, are excluded from contingent rentals. Contingent rentals also may include amounts for which the triggering events have not yet occurred or the specified targets for which have not yet been achieved (such as sales based percentage rent), but which events are considered probable of occurring or which specified targets are considered probable of being achieved.

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Amount of short-term lease cost, excluding expense for lease with term of one month or less.

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Amount of sublease income excluding finance and operating lease expense.

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Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases.

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