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21. PAYMENT TO SHAREHOLDERS (Details 1) R$ in Thousands | 12 Months Ended
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Dec. 31, 2018 BRL (R$)
Disclosure of terms and conditions of share-based payment arrangement [line items] |
Approved dividends | R$ 898,332
Dividend 1 |
Disclosure of terms and conditions of share-based payment arrangement [line items] |
Approval year | 2017 (*)
Approved dividends | R$ 0
Payment year | 2017
Paid dividends | R$ 0
Dividend 2 |
Disclosure of terms and conditions of share-based payment arrangement [line items] |
Approval year | 2018
Approved dividends | R$ 898,332
Payment year | 2018
Paid dividends | R$ 0

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