CAPITAL STOCK (Details) - USD ($)	12 Months Ended
	May 27, 2018	May 31, 2020	May 26, 2019	May 31, 2018
Class of Stock [Line Items]
Total number of shares authorized		1,218,050,000
Common stock, shares authorized		1,200,000,000	1,200,000,000
Common stock, par value (in dollars per share)		$ 5	$ 5
Preferred stock, shares issued		0
Preferred stock, shares outstanding		0
Class B Preferred Stock
Class of Stock [Line Items]
Preferred Stock, shares authorized		150,000
Preferred stock, par value (in dollars per share)		$ 50.00
Class C Preferred Stock
Class of Stock [Line Items]
Preferred Stock, shares authorized		250,000
Preferred stock, par value (in dollars per share)		$ 100.00
Class D Preferred Stock
Class of Stock [Line Items]
Preferred Stock, shares authorized		1,100,000
Preferred stock, par value (in dollars per share)		$ 0
Class E Preferred Stock
Class of Stock [Line Items]
Preferred Stock, shares authorized		16,550,000
Preferred stock, par value (in dollars per share)		$ 0
Common stock
Class of Stock [Line Items]
Further increase to share repurchase program				$ 1,000,000,000.0
Stock repurchased (in shares)	27,400,000
Repurchase of common shares	$ 967,300,000