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v3.22.1

Breakdown of loans and financing by currency and index (Details) - BRL (R$) R$ in Thousands | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | --- | ---
IfrsStatementLineItems [Line Items] |  |  |
Loans and financing | R$ 3,678,444 | R$ 3,188,531 | R$ 3,142,383
Loans and financing, percent | 100.00% | 100.00% |
[custom:LoansReceived2-0] | R$ 3,678,444 | R$ 3,188,531 |
Foreign Currency [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Loans and financing | R$ 150,572 | R$ 140,337 |
Loans and financing, percent | 4.09% | 4.40% |
Foreign Currency [Member] | U S D [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Loans and financing | R$ 150,572 | R$ 140,337 |
Loans and financing, percent | 4.09% | 4.40% |
Local Currency [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Loans and financing | R$ 3,527,872 | R$ 3,048,194 |
Loans and financing, percent | 95.91% | 95.60% |
Local Currency [Member] | T J L P [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Loans and financing | R$ 1,916,561 | R$ 2,090,340 |
Loans and financing, percent | 52.11% | 65.56% |
Local Currency [Member] | C D I [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Loans and financing | R$ 639,555 | R$ 638,431 |
Loans and financing, percent | 17.39% | 20.02% |
Local Currency [Member] | I P C Aember [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Loans and financing | R$ 935,900 | R$ 270,749 |
Loans and financing, percent | 25.44% | 8.49% |
Local Currency [Member] | Without Indexer [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Loans and financing | R$ 35,856 | R$ 48,674 |
Loans and financing, percent | 0.97% | 1.53% |

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- Definition The amount of loans received. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_112_c&doctype=Standard -URIDate 2021-03-24 + Details
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