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Costs and expenses by nature (Details 2) - General And Administrative Expenses [Member] - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
IfrsStatementLineItems [Line Items]      
Employee compensation $ (865) $ (834) $ (749)
Materials, third-party services, rent and other related costs (362) (256) (252)
Depreciation, depletion and amortization (105) (86) (89)
Total $ (1,332) $ (1,176) $ (1,090)