XML 160 R116.htm IDEA: XBRL DOCUMENT v3.25.1
Taxes (Details 3) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Notes and other explanatory information [abstract]    
Current liabilities $ 353 $ 428
Non-current liabilities 1,007 1,723
REFIS liabilities $ 1,360 $ 2,151
SELIC rate (in percentage) 12.25% 11.75%