Additional Financial Information - Supplemental Cash Flow Information (Details) - USD ($) $ in Millions	9 Months Ended
Feb. 27, 2022	Feb. 28, 2021	May 30, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Interest, net of amounts capitalized	$ 49.9	$ 45.7
Income taxes, net of refunds	79.3	12.4
Increase in land, buildings and equipment through accrued purchases	42.9	29.8
Right-of-use assets obtained in exchange for new operating lease liabilities	13.9	20.2
Right-of-use assets obtained in exchange for new finance lease liabilities	147.2	44.1
Net change in right-of-use assets mainly due to lease modifications resulting in reclassification of leases from operating to finance	137.3	93.9
Restricted cash	$ 51.5	$ 0.0	$ 0.0

Right-of-Use Asset, Reclassification Of Operating Lease To Finance Lease, Net

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- Definition

The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.

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Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.

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The amount of fixed assets that an Entity acquires in a noncash (or part noncash) acquisition. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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Amount of cash and cash equivalents restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Amount of increase in right-of-use asset obtained in exchange for finance lease liability.

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Amount of increase in right-of-use asset obtained in exchange for operating lease liability.

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