XML 27 R170.htm IDEA: XBRL DOCUMENT v3.20.1
23 Post-employment benefits (Details 11)
R$ in Thousands
12 Months Ended
Dec. 31, 2019
BRL (R$)
Less Than 1 Year [Member]  
DisclosureOfBenefitsPayableLineItems [Line Items]  
Benefits payable R$ 670,468
2021 [Member]  
DisclosureOfBenefitsPayableLineItems [Line Items]  
Benefits payable 658,691
2022 [Member]  
DisclosureOfBenefitsPayableLineItems [Line Items]  
Benefits payable 642,335
2023 [Member]  
DisclosureOfBenefitsPayableLineItems [Line Items]  
Benefits payable 624,527
2024 [Member]  
DisclosureOfBenefitsPayableLineItems [Line Items]  
Benefits payable 606,778
2025 - 2049 [Member]  
DisclosureOfBenefitsPayableLineItems [Line Items]  
Benefits payable 7,119,437
Unified Plan [Member] | Less Than 1 Year [Member]  
DisclosureOfBenefitsPayableLineItems [Line Items]  
Benefits payable 429,228
Unified Plan [Member] | 2021 [Member]  
DisclosureOfBenefitsPayableLineItems [Line Items]  
Benefits payable 418,133
Unified Plan [Member] | 2022 [Member]  
DisclosureOfBenefitsPayableLineItems [Line Items]  
Benefits payable 406,885
Unified Plan [Member] | 2023 [Member]  
DisclosureOfBenefitsPayableLineItems [Line Items]  
Benefits payable 395,134
Unified Plan [Member] | 2024 [Member]  
DisclosureOfBenefitsPayableLineItems [Line Items]  
Benefits payable 383,511
Unified Plan [Member] | 2025 - 2049 [Member]  
DisclosureOfBenefitsPayableLineItems [Line Items]  
Benefits payable 4,016,371
Plan III [Member] | Less Than 1 Year [Member]  
DisclosureOfBenefitsPayableLineItems [Line Items]  
Benefits payable 158,427
Plan III [Member] | 2021 [Member]  
DisclosureOfBenefitsPayableLineItems [Line Items]  
Benefits payable 154,433
Plan III [Member] | 2022 [Member]  
DisclosureOfBenefitsPayableLineItems [Line Items]  
Benefits payable 149,999
Plan III [Member] | 2023 [Member]  
DisclosureOfBenefitsPayableLineItems [Line Items]  
Benefits payable 145,567
Plan III [Member] | 2024 [Member]  
DisclosureOfBenefitsPayableLineItems [Line Items]  
Benefits payable 141,302
Plan III [Member] | 2025 - 2049 [Member]  
DisclosureOfBenefitsPayableLineItems [Line Items]  
Benefits payable 2,011,843
Assistance Plan [Member] | Less Than 1 Year [Member]  
DisclosureOfBenefitsPayableLineItems [Line Items]  
Benefits payable 82,813
Assistance Plan [Member] | 2021 [Member]  
DisclosureOfBenefitsPayableLineItems [Line Items]  
Benefits payable 86,125
Assistance Plan [Member] | 2022 [Member]  
DisclosureOfBenefitsPayableLineItems [Line Items]  
Benefits payable 85,451
Assistance Plan [Member] | 2023 [Member]  
DisclosureOfBenefitsPayableLineItems [Line Items]  
Benefits payable 83,826
Assistance Plan [Member] | 2024 [Member]  
DisclosureOfBenefitsPayableLineItems [Line Items]  
Benefits payable 81,965
Assistance Plan [Member] | 2025 - 2049 [Member]  
DisclosureOfBenefitsPayableLineItems [Line Items]  
Benefits payable R$ 1,091,223