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v3.23.1

Liabilities related to associates and joint ventures - Summarized financial information of Samarco (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
IfrsStatementLineItems [Line Items] |  |  |
Current assets | $ 15,526 | $ 22,360 |
Non current assets | 71,368 | 67,082 |
Total assets | 86,894 | 89,442 |
Current liabilities | 13,891 | 15,198 |
Non current liabilities | 35,645 | 38,938 |
Total liabilities | 49,536 | 54,136 |
Net income (loss) for the year ended | 18,870 | 22,468 | $ 4,531
Samarco [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Current assets | 454 | 561 |
Non current assets | 2,748 | 2,921 |
Total assets | 3,202 | 3,482 |
Current liabilities | 10,808 | 10,902 |
Non current liabilities | 7,401 | 7,040 |
Total liabilities | 18,209 | 17,942 |
Negative reserves | (15,007) | (14,460) |
Net income (loss) for the year ended | $ 11 | $ (3,208) |

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