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v3.22.1

Schedule of balance sheet and statement of income (Details) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
IfrsStatementLineItems [Line Items] |  |  |
Other operating income and expenses | R$ (1,534,602) | R$ (5,224,682) | R$ (4,631,236)
Other comprehensive income | 963,798 | (3,154,442) | 105,537
Currency risk [member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Financial income (expenses), net | 16,351 | (132,319) | 4,986
Liabilities non-current | (101,822) |  |
Total | (136,742) |  |
Other operating income and expenses | (27,728) | (283,149) |
Other comprehensive income | (825) |  |
Liabilities current | (34,920) |  |
Currency risk [member] | Exchange Rate Swap Dollar Real [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Financial income (expenses), net | 37,322 |  | 783
Currency risk [member] | Exchange Rate Swap Dollar Euro [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Financial income (expenses), net | 7,119 | (9,070) |
Currency risk [member] | Exchange Rate Swap G B P Euro [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Financial income (expenses), net |  | (602) |
Currency risk [member] | Exchange Rate Swap C D I Dollar [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Financial income (expenses), net | (9,960) | (106,143) | R$ 4,203
Liabilities non-current | (101,822) |  |
Total | (101,822) |  |
Currency risk [member] | Iron Ore Derivative [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Financial income (expenses), net | 16,790 | (16,504) |
Other operating income and expenses | (27,728) | R$ (283,149) |
Other comprehensive income | (825) |  |
Currency risk [member] | Exchange Rate Swap C D I I P C A [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Financial income (expenses), net | (34,920) |  |
Total | (34,920) |  |
Liabilities current | R$ (34,920) |  |

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