v3.26.1
Debt - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Schedule of Debt Instruments [Line Items]      
Outstanding letters of credit $ 118   $ 95
Line of Credit and Commercial Paper      
Schedule of Debt Instruments [Line Items]      
Proceeds from issuance of debt 26,500 $ 12,900  
Repayments of debt $ 26,400 $ 12,800