Hedge for Anticipated Consumption of Commodity Inputs, Period

No definition available.

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Maximum potential amount of future undiscounted payments that could be required under the credit derivative, before reduction for potential recoveries under recourse or collateralization provisions.

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Amount of obligation to return cash collateral under master netting arrangements offset against derivative assets.

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Amount of obligation to return cash collateral under master netting arrangements that have not been offset against derivative assets.

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Amount of right to receive cash collateral under master netting arrangements that have not been offset against derivative liabilities.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of right to receive cash collateral under master netting arrangements offset against derivative liabilities.

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Nominal or face amount used to calculate payment on derivative.

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The cash outflow for the extinguishment of long-term borrowing, with the highest claim on the assets of the entity in case of bankruptcy or liquidation, before its maturity.

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- Definition

Amount, before tax and reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness.

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- Definition

Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.

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DERIVATIVE FINANCIAL INSTRUMENTS - Narrative (Details) - USD ($) $ in Millions	3 Months Ended			9 Months Ended
	Feb. 28, 2021	Nov. 29, 2020	Feb. 23, 2020	Feb. 28, 2021	Feb. 23, 2020	Aug. 30, 2020	May 31, 2020	Nov. 24, 2019	Aug. 25, 2019	May 26, 2019
Derivative Instruments, Gain (Loss) [Line Items]
Period to hedge portion of anticipated consumption of commodity inputs (up to)				36 months
Gain recognized in other comprehensive income	$ 0.6		$ (0.3)	$ 1.1	$ (3.0)
Deferred gain in AOCI upon settlement of contracts	8,329.8	$ 8,469.5	$ 7,863.9	8,329.8	$ 7,863.9	$ 8,199.0	$ 7,950.7	$ 7,690.6	$ 7,516.8	$ 7,463.7
Setoff amounts applied against total derivative assets	1.6			1.6			0.4
Setoff amounts applied against total derivative liabilities	1.5			1.5			1.5
Level 2
Derivative Instruments, Gain (Loss) [Line Items]
Maximum amount of loss due to credit risk of counterparties	3.2			3.2
Prepaid expenses and other current assets
Derivative Instruments, Gain (Loss) [Line Items]
Amounts representing a right to reclaim cash collateral							1.1
Amounts representing an obligation to return cash collateral	0.1			0.1
Cash flow hedge, Pinnacle
Derivative Instruments, Gain (Loss) [Line Items]
Gain recognized in other comprehensive income				47.5
Early retirement debt		$ 0.5
Commodity contracts \| Purchase contracts
Derivative Instruments, Gain (Loss) [Line Items]
Notional value of contracts	55.0			55.0			102.0
Commodity contracts \| Sales contracts
Derivative Instruments, Gain (Loss) [Line Items]
Notional value of contracts	45.2			45.2			3.4
Foreign currency forward contracts
Derivative Instruments, Gain (Loss) [Line Items]
Notional value of contracts	104.4			104.4			107.6
Derivative adjustments, net of reclassification adjustments
Derivative Instruments, Gain (Loss) [Line Items]
Deferred gain in AOCI upon settlement of contracts	24.9			24.9			$ 26.3
Derivative adjustments, net of reclassification adjustments \| Cash flow hedge, Pinnacle
Derivative Instruments, Gain (Loss) [Line Items]
Deferred gain in AOCI upon settlement of contracts	$ 39.0			$ 39.0