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v3.23.1

Significant events of the current year (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
IfrsStatementLineItems [Line Items] |  |  |
Discontinued operations (Coal) | $ 2,060 | $ (2,376) | $ (1,724)
Sale of California Steel Industries | 28 |  |
Income Statement [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Discontinued operations (Coal) | 2,060 |  |
Capital reduction in a foreign subsidiary | 1,543 |  |
Sale of Midwestern System | 1,158 |  |
Sale of California Steel Industries | 292 |  |
Shareholder’s remuneration |  |  |
Shares buyback |  |  |
Sale of Companhia Siderúrgica do Pecém | (135) |  |
Cashflow [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Discontinued operations (Coal) | (73) |  |
Capital reduction in a foreign subsidiary |  |  |
Sale of Midwestern System | 140 |  |
Sale of California Steel Industries | 437 |  |
Shareholder’s remuneration | (6,615) |  |
Shares buyback | (6,036) |  |
Sale of Companhia Siderúrgica do Pecém |  |  |

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- Definition The profit (loss) from discontinued operations. [Refer: Discontinued operations [member]; Profit (loss)] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 5 -IssueDate 2022-03-24 -Paragraph 33 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=5&code=ifrs-tx-2022-en-r&anchor=para_33_a&doctype=Standard -URIDate 2022-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2022-03-24 -Paragraph B12 -Subparagraph b -Clause vii -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2022-en-r&anchor=para_B12_b_vii&doctype=Appendix&subtype=B -URIDate 2022-03-24 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 82 -Subparagraph ea -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_82_ea&doctype=Standard -URIDate 2022-03-24 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 98 -Subparagraph e -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_98_e&doctype=Standard -URIDate 2022-03-24 + Details
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