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Note 14 - Business Segments and Related Information - Presentation of Derivative Gain (Losses) from Economic Hedges of Forecasted Cash Flows in Segment Results (Details) - Cash Flow Hedging [Member] - Designated as Hedging Instrument [Member] - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
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Feb. 26, 2023 | Feb. 27, 2022 | Feb. 26, 2023 | Feb. 27, 2022
Net derivative gains (losses) | $ (16.8) | $ 10.0 | $ (2.1) | $ 27.2
Operating Segments [Member] |  |  |  |
Net derivative gains (losses) | 5.9 | 8.1 | 22.5 | 21.9
Operating Segments [Member] | Grocery And Snacks [Member] |  |  |  |
Net derivative gains (losses) | 1.0 | 3.9 | 8.5 | 11.8
Operating Segments [Member] | Refrigerated And Frozen [Member] |  |  |  |
Net derivative gains (losses) | 3.0 | 3.6 | 10.6 | 12.9
Operating Segments [Member] | International [Member] |  |  |  |
Net derivative gains (losses) | 1.5 | 0.3 | 2.2 | (3.6)
Operating Segments [Member] | Foodservice [Member] |  |  |  |
Net derivative gains (losses) | 0.4 | 0.3 | 1.2 | 0.8
Segment Reconciling Items [Member] |  |  |  |
Net derivative gains (losses) | $ (22.7) | $ 1.9 | $ (24.6) | $ 5.3

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- Definition Aggregate net gain (loss) on all derivative instruments recognized in earnings during the period, before tax effects. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5618551-113959 + Details
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- Details
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