DISCONTINUED OPERATIONS AND OTHER DIVESTITURES - Schedule of Assets Classified as Held for Sale (Details) - USD ($) $ in Millions	Feb. 25, 2018	May 28, 2017
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Current assets	$ 51.8	$ 41.8
Noncurrent assets	117.1	125.8
Del Monte | Held-for-sale, not discontinued operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Current assets	6.9	6.3
Noncurrent assets	11.7	11.4
Goodwill	5.8	5.8
Wesson | Held-for-sale, not discontinued operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Current assets	44.9	35.5
Noncurrent assets	100.4	102.8
Goodwill	$ 74.5	$ 74.5