v3.26.3
LONG-TERM DEBT - Schedule of Long-term Debt (Details) - USD ($)
$ in Millions
Sep. 30, 2026
May 31, 2026
Debt Instrument [Line Items]    
Total unsecured debt $ 4,200 $ 4,300
Finance lease liabilities 255 263
Current portion of long-term debt 4,421 4,527
Current portion of long-term debt 45 43
Long-term debt, less current portion $ 4,376 4,484
Line of Credit | Delayed Draw Term Loan Agreement    
Debt Instrument [Line Items]    
Interest rate, stated percentage 5.15%  
Total unsecured debt $ 499 599
Senior Notes    
Debt Instrument [Line Items]    
Total unsecured debt $ 4,166 4,264
Senior Notes | 4.30%, Senior Unsecured Notes, Due 2029    
Debt Instrument [Line Items]    
Interest rate, stated percentage 4.30%  
Total unsecured debt $ 994 993
Senior Notes | 4.65%, Senior Unsecured Notes, Due 2031    
Debt Instrument [Line Items]    
Interest rate, stated percentage 4.65%  
Total unsecured debt $ 992 991
Senior Notes | 4.95%, Senior Unsecured Notes, Due 2033    
Debt Instrument [Line Items]    
Interest rate, stated percentage 4.95%  
Total unsecured debt $ 693 693
Senior Notes | 5.25%, Senior Unsecured Notes, Due 2036    
Debt Instrument [Line Items]    
Interest rate, stated percentage 5.25%  
Total unsecured debt $ 988 $ 988