v3.26.1
FAIR VALUE MEASUREMENTS (Details) - USD ($)
$ in Millions
Aug. 31, 2026
May 31, 2026
Assets [Abstract]    
Derivative financial instruments $ 38 $ 36
Total assets 29,086 24,162
Money Market Funds [Member]    
Assets [Abstract]    
Investments and cash and cash equivalents 28,204 23,387
Time Deposits and Other [Member]    
Assets [Abstract]    
Investments and cash and cash equivalents 844 739
Fair Value Measurements Using Input Types Level 1 [Member]    
Assets [Abstract]    
Derivative financial instruments 0 0
Total assets 28,289 23,455
Fair Value Measurements Using Input Types Level 1 [Member] | Money Market Funds [Member]    
Assets [Abstract]    
Investments and cash and cash equivalents 28,204 23,387
Fair Value Measurements Using Input Types Level 1 [Member] | Time Deposits and Other [Member]    
Assets [Abstract]    
Investments and cash and cash equivalents 85 68
Fair Value Measurements Using Input Types Level 2 [Member]    
Assets [Abstract]    
Derivative financial instruments 38 36
Total assets 797 707
Fair Value Measurements Using Input Types Level 2 [Member] | Money Market Funds [Member]    
Assets [Abstract]    
Investments and cash and cash equivalents 0 0
Fair Value Measurements Using Input Types Level 2 [Member] | Time Deposits and Other [Member]    
Assets [Abstract]    
Investments and cash and cash equivalents $ 759 $ 671