RISK MANAGEMENT AND DERIVATIVES - Amounts Affecting Consolidated Statements of Income (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Feb. 28, 2023	Feb. 28, 2022	Feb. 28, 2023	Feb. 28, 2022
Foreign exchange forwards and options
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Other (income) expense, net	Other (income) expense, net	Other (income) expense, net	Other (income) expense, net
Foreign exchange forwards and options | Derivatives not designated as hedging instruments
Derivative Instruments, Gain (Loss) [Line Items]
AMOUNT OF GAIN (LOSS) RECOGNIZED IN INCOME ON DERIVATIVES	$ (12)	$ (20)	$ 32	$ 12
Embedded derivatives
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Other (income) expense, net	Other (income) expense, net	Other (income) expense, net	Other (income) expense, net
Embedded derivatives | Derivatives not designated as hedging instruments
Derivative Instruments, Gain (Loss) [Line Items]
AMOUNT OF GAIN (LOSS) RECOGNIZED IN INCOME ON DERIVATIVES	$ (14)	$ 0	$ 20	$ (9)
Derivatives designated as cash flow hedges
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Other Comprehensive Income on Derivatives	(175)	(2)	476	749
Amount of Gain (Loss) Reclassified From Accumulated Other Comprehensive Income into Income	283	38	760	(90)
Derivatives designated as cash flow hedges | Foreign exchange forwards and options | Revenues
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Other Comprehensive Income on Derivatives	30	(37)	52	(74)
Amount of Gain (Loss) Reclassified From Accumulated Other Comprehensive Income into Income	14	(22)	9	(63)
Derivatives designated as cash flow hedges | Foreign exchange forwards and options | Cost of sales
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Other Comprehensive Income on Derivatives	(141)	4	245	522
Amount of Gain (Loss) Reclassified From Accumulated Other Comprehensive Income into Income	182	17	464	(79)
Derivatives designated as cash flow hedges | Foreign exchange forwards and options | Demand creation expense
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Other Comprehensive Income on Derivatives	1	0	(2)	(3)
Amount of Gain (Loss) Reclassified From Accumulated Other Comprehensive Income into Income	(1)	0	(4)	1
Derivatives designated as cash flow hedges | Foreign exchange forwards and options | Other (income) expense, net
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Other Comprehensive Income on Derivatives	(65)	31	181	304
Amount of Gain (Loss) Reclassified From Accumulated Other Comprehensive Income into Income	90	45	297	56
Derivatives designated as cash flow hedges | Interest rate swaps | Interest expense (income), net
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Other Comprehensive Income on Derivatives	0	0	0	0
Amount of Gain (Loss) Reclassified From Accumulated Other Comprehensive Income into Income	$ (2)	$ (2)	$ (6)	$ (5)