FAIR VALUE MEASUREMENTS - Derivative Assets and Liabilities at Fair Value (Details) - Fair Value, Measurements, Recurring - USD ($) $ in Millions	Nov. 30, 2024	May 31, 2024
DERIVATIVE ASSETS
ASSETS AT FAIR VALUE	$ 593	$ 343
OTHER CURRENT ASSETS	434	299
OTHER LONG-TERM ASSETS	159	44
DERIVATIVE LIABILITIES
LIABILITIES AT FAIR VALUE	106	151
ACCRUED LIABILITIES	99	115
OTHER LONG-TERM LIABILITIES	7	36
Reduction in derivative liabilities if netted	106	142
Reduction in derivative assets if netted	106	142
Cash collateral from counterparties related to derivative instruments		112
Fair value of derivative liability collateral	0	10
Cash
DERIVATIVE LIABILITIES
Cash collateral from counterparties related to derivative instruments	311
Debt Securities
DERIVATIVE LIABILITIES
Cash collateral from counterparties related to derivative instruments	38
Foreign exchange forwards and options | Fair Value, Inputs, Level 2
DERIVATIVE ASSETS
ASSETS AT FAIR VALUE	557	343
OTHER CURRENT ASSETS	434	299
OTHER LONG-TERM ASSETS	123	44
DERIVATIVE LIABILITIES
LIABILITIES AT FAIR VALUE	106	120
ACCRUED LIABILITIES	99	115
OTHER LONG-TERM LIABILITIES	7	5
Interest rate swaps | Fair Value, Inputs, Level 2
DERIVATIVE ASSETS
ASSETS AT FAIR VALUE	36	0
OTHER CURRENT ASSETS	0	0
OTHER LONG-TERM ASSETS	36	0
DERIVATIVE LIABILITIES
LIABILITIES AT FAIR VALUE	0	31
ACCRUED LIABILITIES	0	0
OTHER LONG-TERM LIABILITIES	$ 0	$ 31