v3.26.1
Taxes (Details 2) - USD ($)
$ in Millions
 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Notes and other explanatory information [abstract]    
Balance at beginning of period, Assets $ 6,318 $ 8,244
Balance at beginning of period, Liabilities 107 445
Balance at beginning of period, Deferred taxes net 6,211 7,799
Effect in income statement, Assets (323) (112)
Effect in income statement, Liabilities (92) 17
Effect in income statement, Deferred taxes net (231) (129)
Other comprehensive income, Assets (292) 2
Other comprehensive income, Liabilities 3 7
Other comprehensive income, Deferred taxes net (295) (5)
Transfers between assets and liabilities, Assets 32 (103)
Transfers between assets and liabilities, Liabilities 32 (103)
Transfer between assets and liabilities, Deferred taxes net
Translation adjustment, Assets 281 954
Translation adjustment, Liabilities 4 56
Translation adjustment, Deferred taxes net 277 898
Balance at ending of period, Assets 6,016 8,975
Balance at ending of period, Liabilities 54 127
Balance at ending of period, Deferred taxes net $ 5,962 8,848
Incorporations, acquisitions and divestments, Assets   (10)
Incorporations, acquisitions and divestments, Liabilities   (295)
Incorporations, acquisitions and divestments, Deferred taxes net   $ 285