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v3.22.1

Schedule of participants and beneficiaries (Details) - Number Number in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Unified Plan [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Number of active participants | 18 | 22
Number of inactive participants | 4,229 | 4,274
Number of dependent people |  |
Total | 4,247 | 4,296
Plan I I I [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Number of active participants | 6,645 | 7,401
Number of inactive participants | 5,018 | 4,646
Number of dependent people |  |
Total | 11,663 | 12,047
Assistance Plan [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Number of active participants | 6,276 | 6,546
Number of inactive participants | 8,910 | 9,032
Number of dependent people | 21,621 | 21,716
Total | 36,807 | 37,294

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