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23 Post-employment Benefits (Details 11) R$ in Thousands | 12 Months Ended
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Dec. 31, 2020 BRL (R$)
2021 [member] |
DisclosureOfBenefitsPayableLineItems [Line Items] |
Benefits payable | R$ 858,912
2021 [member] |
DisclosureOfBenefitsPayableLineItems [Line Items] |
Benefits payable | 838,980
2022 [member] |
DisclosureOfBenefitsPayableLineItems [Line Items] |
Benefits payable | 815,238
2023 [member] |
DisclosureOfBenefitsPayableLineItems [Line Items] |
Benefits payable | 790,598
2024 [member] |
DisclosureOfBenefitsPayableLineItems [Line Items] |
Benefits payable | 766,390
2026 a 2050 [member] |
DisclosureOfBenefitsPayableLineItems [Line Items] |
Benefits payable | 8,248,754
Unified Plan [member] | 2021 [member] |
DisclosureOfBenefitsPayableLineItems [Line Items] |
Benefits payable | 589,819
Unified Plan [member] | 2021 [member] |
DisclosureOfBenefitsPayableLineItems [Line Items] |
Benefits payable | 572,875
Unified Plan [member] | 2022 [member] |
DisclosureOfBenefitsPayableLineItems [Line Items] |
Benefits payable | 555,705
Unified Plan [member] | 2023 [member] |
DisclosureOfBenefitsPayableLineItems [Line Items] |
Benefits payable | 538,812
Unified Plan [member] | 2024 [member] |
DisclosureOfBenefitsPayableLineItems [Line Items] |
Benefits payable | 522,208
Unified Plan [member] | 2026 a 2050 [member] |
DisclosureOfBenefitsPayableLineItems [Line Items] |
Benefits payable | 5,119,047
Plan III [member] | 2021 [member] |
DisclosureOfBenefitsPayableLineItems [Line Items] |
Benefits payable | 179,251
Plan III [member] | 2021 [member] |
DisclosureOfBenefitsPayableLineItems [Line Items] |
Benefits payable | 173,696
Plan III [member] | 2022 [member] |
DisclosureOfBenefitsPayableLineItems [Line Items] |
Benefits payable | 167,961
Plan III [member] | 2023 [member] |
DisclosureOfBenefitsPayableLineItems [Line Items] |
Benefits payable | 162,277
Plan III [member] | 2024 [member] |
DisclosureOfBenefitsPayableLineItems [Line Items] |
Benefits payable | 156,810
Plan III [member] | 2026 a 2050 [member] |
DisclosureOfBenefitsPayableLineItems [Line Items] |
Benefits payable | 2,119,296
Assistance Plan [member] | 2021 [member] |
DisclosureOfBenefitsPayableLineItems [Line Items] |
Benefits payable | 89,842
Assistance Plan [member] | 2021 [member] |
DisclosureOfBenefitsPayableLineItems [Line Items] |
Benefits payable | 92,409
Assistance Plan [member] | 2022 [member] |
DisclosureOfBenefitsPayableLineItems [Line Items] |
Benefits payable | 91,572
Assistance Plan [member] | 2023 [member] |
DisclosureOfBenefitsPayableLineItems [Line Items] |
Benefits payable | 89,509
Assistance Plan [member] | 2024 [member] |
DisclosureOfBenefitsPayableLineItems [Line Items] |
Benefits payable | 87,372
Assistance Plan [member] | 2026 a 2050 [member] |
DisclosureOfBenefitsPayableLineItems [Line Items] |
Benefits payable | R$ 1,010,411

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