XML 227 R171.htm IDEA: XBRL DOCUMENT v3.22.1
Litigations - Contingencies assets (Details)
R$ in Millions, $ in Millions, $ in Millions
1 Months Ended 12 Months Ended
Aug. 31, 2020
USD ($)
Aug. 31, 2020
BRL (R$)
Dec. 31, 2021
USD ($)
Dec. 31, 2021
BRL (R$)
Dec. 31, 2020
USD ($)
Dec. 31, 2020
CAD ($)
Dec. 31, 2010
VBG              
Contingent assets              
Ownership interest in subsidiary (as a percent)             51.00%
BSG Resource Limited              
Contingent assets              
Amount due from income tax refund, including estimated interest     $ 2,000        
Compulsory loan              
Contingent assets              
Amount requested for payment $ 55   $ 35        
Damages sought | R$   R$ 301   R$ 198      
Tax Litigation in Canada              
Contingent assets              
Additional amount related to interest         $ 15 $ 21  
Addition gain         177 242  
Tax refund recognized         $ 162 $ 221