DISCONTINUED OPERATIONS AND OTHER DIVESTITURES - Schedule of Assets Classified as Held for Sale (Details) - USD ($) $ in Millions	Nov. 26, 2017	May 28, 2017
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Current assets	$ 45.8	$ 35.5
Noncurrent assets (including goodwill of $74.5 million)	100.5	107.1
Wesson | Held-for-sale, not discontinued operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Current assets	45.8	35.5
Noncurrent assets (including goodwill of $74.5 million)	95.5	95.5
Goodwill	$ 74.5	$ 74.5