v3.26.1
Related Party Transactions - Transactions with Other Related Parties (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Related Party Transaction [Line Items]      
Revenues from related parties $ 12,470 $ 11,477  
Purchases and related costs from related parties 74 97  
Trade accounts receivable and other receivables, net from related parties 4,821   $ 3,598
Trade accounts payable to related parties 4,929   3,457
Affiliated Entity      
Related Party Transaction [Line Items]      
Revenues from related parties 13 $ 11  
Trade accounts receivable and other receivables, net from related parties 33   49
Trade accounts payable to related parties $ 51   $ 64