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Investments in subsidiaries, associates and joint ventures - Noncontrolling interest (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Summarized financial information |  |  |  |
Non-current assets | $ 67,604 | $ 74,671 |  |
Total assets | 92,007 | 91,713 |  |
Non-current liabilities | 42,592 | 38,875 |  |
Total liabilities | 57,186 | 52,720 |  |
Stockholders' equity | 34,821 | 38,993 | $ 44,832 | $ 44,772
Equity attributable to noncontrolling interests | (923) | (1,074) |  |
Net income (loss) from continuing operations | 4,531 | (2,180) | 6,896 |
Net income (loss) attributable to noncontrolling interests | (350) | (497) | 36 |
Dividends paid to noncontrolling interests | $ 14 | 184 | 182 |
Companhia Portuaria da Baia de Sepetiba |  |  |  |
Summarized financial information |  |  |  |
Ownership interest in subsidiary (as a percent) | 100.00% |  |  |
% Noncontrolling interest | 0.00% |  |  |
% Voting capital | 100.00% |  |  |
Ferrous Resource Limited |  |  |  |
Summarized financial information |  |  |  |
Ownership interest in subsidiary (as a percent) | 100.00% |  |  |
% Noncontrolling interest | 0.00% |  |  |
% Voting capital | 100.00% |  |  |
Mineracao Corumbaense Reunida S.A. |  |  |  |
Summarized financial information |  |  |  |
Ownership interest in subsidiary (as a percent) | 100.00% |  |  |
% Noncontrolling interest | 0.00% |  |  |
% Voting capital | 100.00% |  |  |
Mineracoes Brasileiras Reunidas S.A. (MBR) |  |  |  |
Summarized financial information |  |  |  |
Ownership interest in subsidiary (as a percent) | 100.00% |  |  |
% Noncontrolling interest | 0.00% |  |  |
% Voting capital | 100.00% |  |  |
Net income (loss) from continuing operations |  |  | 434 |
Net income (loss) attributable to noncontrolling interests |  |  | 174 |
Dividends paid to noncontrolling interests |  | 162 | 168 |
New Steel Global |  |  |  |
Summarized financial information |  |  |  |
Ownership interest in subsidiary (as a percent) | 100.00% |  |  |
% Noncontrolling interest | 0.00% |  |  |
% Voting capital | 100.00% |  |  |
Salobo Metais S.A. |  |  |  |
Summarized financial information |  |  |  |
Ownership interest in subsidiary (as a percent) | 100.00% |  |  |
% Noncontrolling interest | 0.00% |  |  |
% Voting capital | 100.00% |  |  |
PT Vale Indonesia |  |  |  |
Summarized financial information |  |  |  |
Ownership interest in subsidiary (as a percent) | 44.30% |  |  |
% Noncontrolling interest | 55.70% |  |  |
% Voting capital | 44.30% |  |  |
Current assets | $ 595 | 462 |  |
Non-current assets | 1,881 | 1,630 |  |
Related parties - Stockholders | 61 | 84 |  |
Total assets | 2,537 | 2,176 |  |
Current liabilities | 162 | 140 |  |
Non-current liabilities | 53 | 61 |  |
Total liabilities | 215 | 201 |  |
Stockholders' equity | 2,322 | 1,975 |  |
Equity attributable to noncontrolling interests | 1,292 | 806 |  |
Net income (loss) from continuing operations | 84 | 67 | 58 |
Net income (loss) attributable to noncontrolling interests | $ 35 | 27 | 24 |
Vale Holdings B.V |  |  |  |
Summarized financial information |  |  |  |
Ownership interest in subsidiary (as a percent) | 100.00% |  |  |
% Noncontrolling interest | 0.00% |  |  |
% Voting capital | 100.00% |  |  |
Vale Canada Limited |  |  |  |
Summarized financial information |  |  |  |
Ownership interest in subsidiary (as a percent) | 100.00% |  |  |
% Noncontrolling interest | 0.00% |  |  |
% Voting capital | 100.00% |  |  |
Vale International S.A. |  |  |  |
Summarized financial information |  |  |  |
Ownership interest in subsidiary (as a percent) | 100.00% |  |  |
% Noncontrolling interest | 0.00% |  |  |
% Voting capital | 100.00% |  |  |
Vale Malaysia Minerals Sdn. Bhd. |  |  |  |
Summarized financial information |  |  |  |
Ownership interest in subsidiary (as a percent) | 100.00% |  |  |
% Noncontrolling interest | 0.00% |  |  |
% Voting capital | 100.00% |  |  |
Vale Manganes S.A. |  |  |  |
Summarized financial information |  |  |  |
Ownership interest in subsidiary (as a percent) | 100.00% |  |  |
% Noncontrolling interest | 0.00% |  |  |
% Voting capital | 100.00% |  |  |
Vale Newfoundland & Labrador Ltd |  |  |  |
Summarized financial information |  |  |  |
Ownership interest in subsidiary (as a percent) | 100.00% |  |  |
% Noncontrolling interest | 0.00% |  |  |
% Voting capital | 100.00% |  |  |
Vale Oman Distribution Center LLC |  |  |  |
Summarized financial information |  |  |  |
Ownership interest in subsidiary (as a percent) | 100.00% |  |  |
% Noncontrolling interest | 0.00% |  |  |
% Voting capital | 100.00% |  |  |
Vale Nouvelle Caledonie S.A.S. |  |  |  |
Summarized financial information |  |  |  |
Ownership interest in subsidiary (as a percent) | 95.00% |  |  |
% Noncontrolling interest | 5.00% |  |  |
% Voting capital | 95.00% |  |  |
Current assets | $ 2 | 169 |  |
Non-current assets |  | 604 |  |
Related parties - Stockholders | 49 | 34 |  |
Total assets | 51 | 807 |  |
Current liabilities |  | 199 |  |
Non-current liabilities |  | 236 |  |
Related parties - Stockholders | 281 | 344 |  |
Total liabilities | 281 | 779 |  |
Stockholders' equity | (230) | 28 |  |
Equity attributable to noncontrolling interests | (12) | 1 |  |
Net income (loss) from continuing operations | (669) | (2,055) | 351 |
Net income (loss) attributable to noncontrolling interests | $ (33) | (103) | 18 |
Vale Mocambique S.A. |  |  |  |
Summarized financial information |  |  |  |
Ownership interest in subsidiary (as a percent) | 80.70% |  |  |
% Noncontrolling interest | 19.30% |  |  |
% Voting capital | 80.70% |  |  |
Current assets | $ 352 | 188 |  |
Non-current assets | 168 | 199 |  |
Related parties - Stockholders | 29 | 29 |  |
Total assets | 549 | 416 |  |
Current liabilities | 341 | 320 |  |
Non-current liabilities | 98 | 147 |  |
Related parties - Stockholders | 12,185 | 10,221 |  |
Total liabilities | 12,624 | 10,688 |  |
Stockholders' equity | (12,075) | (10,272) |  |
Equity attributable to noncontrolling interests | (2,330) | (1,982) |  |
Net income (loss) from continuing operations | (1,804) | (3,183) | (985) |
Net income (loss) attributable to noncontrolling interests | (348) | (613) | (190) |
Others |  |  |  |
Summarized financial information |  |  |  |
Equity attributable to noncontrolling interests | 127 | 101 |  |
Net income (loss) attributable to noncontrolling interests | (3) | 192 | 10 |
Dividends paid to noncontrolling interests | $ 14 | 184 | $ 14 |
Vale Oman Pelletizing Company LLC |  |  |  |
Summarized financial information |  |  |  |
Ownership interest in subsidiary (as a percent) | 70.00% |  |  |
% Noncontrolling interest | 30.00% |  |  |
% Voting capital | 70.00% |  |  |
Dividends paid to noncontrolling interests |  | $ 21 |  |
Vale Shipping Holding Pte. Ltd. |  |  |  |
Summarized financial information |  |  |  |
Ownership interest in subsidiary (as a percent) | 100.00% |  |  |
% Noncontrolling interest | 0.00% |  |  |
% Voting capital | 100.00% |  |  |

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