v3.26.1
Revenues - Summary of Revenue by Geographic Area (Detail) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Revenue By Geographical Area [Line Items]      
Revenue $ 18,448 $ 19,293 $ 17,311
Argentina [member]      
Revenue By Geographical Area [Line Items]      
Revenue 15,662 16,371 15,399
Mercosur and associates countries [member]      
Revenue By Geographical Area [Line Items]      
Revenue 1,628 1,855 1,309
Europe [member]      
Revenue By Geographical Area [Line Items]      
Revenue 307 276 171
Rest of the world [member]      
Revenue By Geographical Area [Line Items]      
Revenue $ 851 $ 791 $ 432