v3.26.3
Revenues and Trade Accounts Receivable - Significant Movements in Contract Assets (Details) - USD ($)
$ in Millions
9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Contract with Customer, Asset, Allowance for Credit Loss [Roll Forward]    
Beginning balance $ 466 $ 386
Revenues recognized during the period but not billed 659 482
Amounts reclassified to trade accounts receivable (435) (351)
Ending balance $ 690 $ 517