v3.26.3
Debt (Maturities) (Details) - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Scheduled maturities of debt    
Total principal amount of debt $ 4,975 $ 5,686
Total installments    
Scheduled maturities of debt    
2027 467  
2028 327  
2029 1,277  
2030 411  
2031 1,296  
Thereafter 1,197  
Total principal amount of debt 4,975  
Total unamortized debt-related balances, net (124)  
Bifurcated compound exchange feature, at estimated fair value 167  
Total carrying amount of debt $ 5,018