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v3.22.1

Post-employment Benefits (Details Narrative) - BRL (R$) | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Plan I I I [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Contributions of all active employees | R$ 64,883 | R$ 70,564
Healthcare Plan [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Average age of inactive participants | 67 years 10 months 6 days |
Pension Plans [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Average age of inactive participants | 67 years 6 months 14 days |

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- Definition The decrease (increase) in net defined benefit liability (asset) resulting from contributions to a defined benefit plan by the employer. [Refer: Net defined benefit liability (asset); Defined benefit plans [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 19 -IssueDate 2021-01-01 -Paragraph 141 -Subparagraph f -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2021-en-r&anchor=para_141_f&doctype=Standard -URIDate 2021-03-24 + Details
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