ACQUISITIONS (Details) - USD ($) $ / shares in Units, $ in Millions		3 Months Ended	12 Months Ended
	Oct. 26, 2018	Nov. 25, 2018	May 30, 2021	May 31, 2020	May 26, 2019
Business Acquisition [Line Items]
Cash payment for businesses, net of cash acquired			$ 0.0	$ 0.0	$ 5,119.2
Issued debt			8,348.2	9,786.7
Cash proceeds from issuance of common stock			0.0	0.0	555.7
Goodwill			11,373.5	11,361.5	11,360.6
Brands, trademarks and other intangibles, net			$ 4,157.6	$ 4,302.4
Acquisition related costs incurred					62.7
Non-recurring expense related to inventory fair value adjustments					53.0
Pinnacle Foods Inc. (Pinnacle)
Business Acquisition [Line Items]
Amount of cash each share of common stock acquired is convertible into (in USD per share)	$ 43.11
Number of shares of stock each share of common stock acquired is convertible into (shares)	0.6494
Par value of shares into which each share of common stock acquired is convertible into (in USD per share)	$ 5.00
Transaction value	$ 8,030.0
Cash payment made in connection with merger	5,170.0
Cash payment for businesses, net of cash acquired	$ 5,120.0
Company shares issued out of treasury (shares)	77,500,000	77,500,000
Approximate value of Company shares issued	$ 2,820.0
Long-term debt incurred in connection with Merger	51.1
Issued debt	8,330.0
Cash proceeds from issuance of common stock	575.0
Cash proceeds received from issuance of common stock, net of related fees	555.7
Goodwill	7,030.0
Brands, trademarks and other intangibles, net	3,520.0
Goodwill deductible for income tax purposes	236.7
Classified as amortizing intangible asset	$ 668.7
Weighted average useful life of acquired intangible assets	25 years
Acquisition related costs incurred					66.8
Non-recurring expense related to securing bridge financing					$ 45.7