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24. LOANS, FINANCING AND DEBENTURES (Detaills 2) - BRL (R$) R$ in Millions | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Disclosure of detailed information about borrowings [line items] |  |
Borrowings | R$ 14,777 | R$ 14,772
Promissory Notes and Sureties [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings | 9,247 |
Guarantee and Receivables [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings | 3,652 |
Receivables [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings | 310 |
Shares [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings | 609 |
Unsecured [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings | R$ 959 |

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