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DISCONTINUED OPERATIONS AND OTHER DIVESTITURES - Other Divestitures (Narrative) (Details) - USD ($) $ in Millions |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
May 24, 2019 | May 26, 2019 | Aug. 26, 2018 | Aug. 28, 2016 | May 26, 2019 | May 27, 2018 | May 28, 2017
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |
Pre-tax gains from sales of businesses |  |  |  |  | $ 69.4 | $ 0.0 | $ 197.4
Noncurrent assets held for sale |  | $ 8.2 |  |  | 8.2 | 184.6 |
Gelit | Disposed of by sale |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |
Cash proceeds from disposition, net of cash included | $ 77.5 |  |  |  |  |  |
Pre-tax gains from sales of businesses | $ 23.1 |  |  |  |  |  |
Gelit | Held for sale |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |
Noncurrent assets held for sale |  |  |  |  |  | 43.3 |
Del Monte | Held for sale |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |
Noncurrent assets held for sale |  |  |  |  |  | 11.5 |
Del Monte | International | Disposed of by sale |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |
Cash proceeds from disposition, net of cash included |  |  | $ 32.2 |  |  |  |
Pre-tax gains from sales of businesses |  |  | $ 13.2 |  |  |  |
Wesson | Disposed of by sale |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |
Cash proceeds from disposition, net of cash included |  | 171.8 |  |  |  |  |
Pre-tax gains from sales of businesses |  | 33.1 |  |  |  |  |
Impairment charge recognized on production facility |  |  |  |  |  |  | 27.6
Wesson | Held for sale |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |
Noncurrent assets held for sale |  |  |  |  |  | 101.0 |
Spicetec | Commercial | Disposed of by sale |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |
Cash proceeds from disposition, net of cash included |  |  |  | $ 329.7 |  |  |
Pre-tax gains from sales of businesses |  |  |  | 144.8 |  |  |
JM Swank | Commercial | Disposed of by sale |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |
Cash proceeds from disposition, net of cash included |  |  |  | 159.3 |  |  |
Pre-tax gains from sales of businesses |  |  |  | $ 52.6 |  |  |
Other individually marketed assets | Held for sale |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |
Noncurrent assets held for sale |  | $ 8.2 |  |  | $ 8.2 | 29.4 |
Transition Services Agreement | Spicetec and JM Swank |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |
Transition services income for performance of services |  |  |  |  |  | $ 0.2 | $ 1.9

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