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Personnel and management (Details) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
IfrsStatementLineItems [Line Items] |  |  |
Personnel and management | R$ 1,550,857 | R$ 1,601,895 | R$ 1,325,382
Provisions For Performance And Profit Sharing [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Personnel and management | 367,423 | 481,681 | 155,544
Personnel [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Personnel and management | 1,161,230 | 1,098,279 | 1,143,978
Personnel [Member] | Salaries And Management Fees [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Personnel and management | 691,660 | 696,837 | 746,415
Personnel [Member] | Social Charges On Payroll [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Personnel and management | 227,381 | 227,485 | 241,025
Personnel [Member] | Meal Assistance And Education Allowance [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Personnel and management | 102,957 | 107,052 | 113,021
Personnel [Member] | Compensation Voluntary Termination Program Retirement [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Personnel and management | 139,232 | 66,905 | 43,517
Management Catagories [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Personnel and management | 22,204 | 21,935 | 25,860
Management Catagories [Member] | Salaries And Management Fees [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Personnel and management | 18,118 | 18,465 | 19,867
Management Catagories [Member] | Social Charges On Payroll [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Personnel and management | 3,832 | 3,233 | 5,745
Management Catagories [Member] | Other Expenses [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Personnel and management | R$ 254 | R$ 237 | R$ 248

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- Definition The amount of compensation to key management personnel. [Refer: Key management personnel of entity or parent [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 24 -IssueDate 2021-01-01 -Paragraph 17 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=24&code=ifrs-tx-2021-en-r&anchor=para_17&doctype=Standard -URIDate 2021-03-24 + Details
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