v3.25.4
Debt - Principal Repayments (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Mar. 31, 2025
Maturities of long-term debt outstanding    
Short-term borrowings and current portion of long-term debt due within one year $ 644  
2 years 94  
3 years 143  
4 years 602  
5 years 2,364  
Thereafter 3,182  
Total debt $ 7,029 $ 6,212