GOODWILL AND OTHER IDENTIFIABLE INTANGIBLE ASSETS - Schedule of Estimated Fair Value in Excess of Carrying Value (Details) - USD ($) $ in Millions	May 31, 2020	Aug. 25, 2019	May 26, 2019	May 27, 2018
Goodwill [Line Items]
Carrying Value of Goodwill	$ 11,436.3		$ 11,435.4	$ 4,477.1
Excess Fair Value as of Fiscal 2020 Test Date	50.00%
Refrigerated & Frozen
Goodwill [Line Items]
Carrying Value of Goodwill	$ 5,648.3		5,642.4	1,080.6
Refrigerated & Frozen | Sides, Components, Enhancers
Goodwill [Line Items]
Carrying Value of Goodwill		$ 2,636.6
Excess Fair Value as of Fiscal 2020 Test Date		18.10%
Foodservice
Goodwill [Line Items]
Carrying Value of Goodwill	752.7	$ 752.7	752.7	571.1
Excess Fair Value as of Fiscal 2020 Test Date		36.70%
International
Goodwill [Line Items]
Carrying Value of Goodwill	$ 290.5		$ 299.0	$ 242.9
International | Canada
Goodwill [Line Items]
Carrying Value of Goodwill		$ 96.2
Excess Fair Value as of Fiscal 2020 Test Date		32.00%