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DIVESTITURES AND ASSETS HELD FOR SALE - Lender's Bagel Business (Narrative) (Details) - USD ($) $ in Millions		3 Months Ended	6 Months Ended
	Jan. 02, 2020	Nov. 24, 2019	Nov. 24, 2019	Nov. 25, 2018
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net cash proceeds from sales of businesses			$ 139.0	$ 32.2
Asset impairment charges			$ 105.9	$ 2.3
Lender's Bagel Business \| Selling, general and administrative expenses
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Asset impairment charges		$ 27.6
Refrigerated & Frozen \| Lender's Bagel Business \| Subsequent Event
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net cash proceeds from sales of businesses	$ 33.2
Date of divestiture of business	Jan. 02, 2020