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12. FINANCIAL INSTRUMENTS (Details Narrative) € in Thousands, R$ in Thousands, $ in Thousands | 1 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Sep. 30, 2019 BRL (R$) | Sep. 30, 2019 USD ($) | Dec. 31, 2019 BRL (R$) | Dec. 31, 2019 USD ($) | Dec. 31, 2018 BRL (R$) | Dec. 31, 2019 EUR (€)
Euro Member Countries, Euro | Hedges of Net Investment in Foreign Operations [Member] |  |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |
Non-derivative financial liabilities | € |  |  |  |  |  | € 12,000
Swap CDI x Dollar [Member] | UNITED STATES | Cash flow hedges [member] |  |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |
Designated for hedge accounting foreign currency translation | $ |  |  |  | $ 2,530,713 |  |
Foreign Exchange Risk [Member] |  |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |
Variations of risk for probable scenarios |  |  | Real x Dollar – depreciation of Real by 11.51% / Real x Euro – depreciation of Real by 10.45%. Euro x Dollar – appreciation of Euro by 1.0%. | Real x Dollar – depreciation of Real by 11.51% / Real x Euro – depreciation of Real by 10.45%. Euro x Dollar – appreciation of Euro by 1.0%. |  |
Foreign Exchange Risk [Member] | Scenario 1 [Member] |  |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |
Percentage of scenarios |  |  |  |  |  | 25
Foreign Exchange Risk [Member] | Scenario 2 [Member] |  |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |
Percentage of scenarios |  |  |  |  |  | 50
Foreign Exchange Risk [Member] | Cash flow hedges [member] |  |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |
Effect on result recognized in other operational hedging instrument | R$ |  |  | R$ 790,353 |  | R$ 370,191 |
Foreign Exchange Risk [Member] | Swap CDI x Dollar [Member] |  |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |
Derivative exchange rate swap | R$ | R$ 278,000 |  |  |  |  |
Foreign Exchange Risk [Member] | Swap CDI x Dollar [Member] | UNITED STATES |  |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |
Derivative exchange rate swap | $ |  | $ 67,000 |  |  |  |

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