Additional Financial Information (Supplemental Cash Flow Information) (Details) - USD ($) $ in Millions	3 Months Ended
Aug. 30, 2020	Aug. 25, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Interest, net of amounts capitalized	$ 16.5	$ 12.4
Income taxes, net of refunds	1.9	(39.6)
Increase in land, buildings and equipment through accrued purchases	26.8	45.9
Right-of-use assets obtained in exchange for new operating lease liabilities	31.7	14.4
Right-of-use assets obtained in exchange for new finance lease liabilities	$ 19.4	$ 78.5

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

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