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5. FINANCIAL INVESTMENTS (Tables) | 12 Months Ended
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Dec. 31, 2018
Financial Investments Tables Abstract |
FINANCIAL INVESTMENTS |
|  |  |  | Consolidated
|  | Current |  | Non-Current
|  | 12/31/2018 |  | 12/31/2017 |  | 12/31/2018
CDB - Certificate of bank deposit |  | 882,376 |  | 716,218 |  |
Government securities (2) |  | 13,337 |  | 19,494 |  |
Time Deposit (3) |  |  |  |  |  | 7,772
|  | 895,713 |  | 735,712 |  | 7,772

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