DISCONTINUED OPERATIONS AND OTHER DIVESTITURES - Lamb Weston Spinoff (Narrative) (Details) - USD ($) $ in Millions		3 Months Ended	6 Months Ended
	Nov. 01, 2016	Nov. 27, 2016	Nov. 27, 2016	Nov. 29, 2015	May 29, 2016	May 31, 2015
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash and cash equivalents		$ 0.0	$ 0.0	$ 56.4	$ 36.4	$ 49.0
Cash distribution from Lamb Weston			489.1	$ 0.0
Lamb Weston | Discontinued operations, spinoff
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Expenses related to professional fees and contract services		$ 62.2	$ 72.0
Total assets (net of cash) acquired in connection with the Spinoff	$ 2,280.0
Cash and cash equivalents	23.4				$ 36.4
Total liabilities assumed in connection with the Spinoff	2,980.0
Debt assumed in connection with the Spinoff	2,460.0
Cash distribution from Lamb Weston	$ 823.5