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26. POST-EMPLOYMENT OBLIGATIONS (Details 6) R$ in Millions | 12 Months Ended
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Dec. 31, 2020 BRL (R$)
Disclosure of defined benefit plans [line items] |
Estimated payment of benefits | R$ 1,059
Pension And Retirement Supplement Plans [Member] |
Disclosure of defined benefit plans [line items] |
Estimated payment of benefits | 898
Health Plan [Member] |
Disclosure of defined benefit plans [line items] |
Estimated payment of benefits | 141
Dental Plan [Member] |
Disclosure of defined benefit plans [line items] |
Estimated payment of benefits | 3
Life Insurance Plan [Member] |
Disclosure of defined benefit plans [line items] |
Estimated payment of benefits | R$ 17

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- Definition The estimate of the expected contributions to be made to a defined benefit plan for the next annual reporting period. [Refer: Defined benefit plans [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 19 -IssueDate 2019-01-01 -Paragraph 147 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2019-en-r&anchor=para_147_b&doctype=Standard -URIDate 2019-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 19 -IssueDate 2019-01-01 -Paragraph 148 -Subparagraph d -Clause iii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2019-en-r&anchor=para_148_d_iii&doctype=Standard -URIDate 2019-03-27 + Details
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