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26 EMPLOYEE BENEFITS (Details 13) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
EmployeeBenefitsLineItems [Line Items] |  |
Actuarial liability at the beginning of the year | R$ 905,119 |
Actuarial liability at the end of the year | 912,184 | R$ 905,119
Post-employment Healthcare Benefits [Member] |  |
EmployeeBenefitsLineItems [Line Items] |  |
Actuarial liability at the beginning of the year | 897,137 | 866,784
Expenses recognized in income for the year | 69,907 | 85,748
Sponsor's contributions transferred in prior year | (82,081) | (71,632)
Recognition of actuarial loss/(gain) | 7,433 | 16,237
Actuarial liability at the end of the year | R$ 892,396 | R$ 897,137

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- Definition The amount refers to expenses recognized in income for the year. + References No definition available. + Details
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- Definition The amount refers to recognition of loss gain net defined benefit liability. + References No definition available. + Details
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- Details
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