v3.26.1
SHORT-TERM DEBT AND LINES OF CREDIT - SHORT-TERM BORROWINGS (Details) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Commercial paper    
Short-term borrowings    
Commercial paper outstanding $ 1,929.3 $ 1,921.3
Weighted average interest rate on amounts outstanding 3.97% 3.89%
Average amount of commercial paper outstanding during the period $ 2,128.6  
Weighted-average interest rate on amounts outstanding during the period 3.95%  
Operating expense loans    
Short-term borrowings    
Operating expense loan outstanding $ 4.8 $ 3.4