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FINANCIAL INSTRUMENTS AND RISK MANAGEMENT (Details 8) - BRL (R$) R$ in Millions | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Assets |  |
Marketable securities (Note 7) | R$ 1,879 | R$ 2,078
Assets | 5,993 | 6,474
Assets | 53,671 | 52,046
Liabilities |  |
Loans and debentures - CDI (Note 22) | (3,975) |
Liabilities | (31,887) | (32,584)
Net assets exposed | (1,069) | R$ (1,726)
TJLP [member] | Book Value [Member] |  |
Assets |  |
Cash equivalents (Note 6) | 1,345 |
Marketable securities (Note 7) | 1,878 |
Restricted cash | 16 |
Assets | 944 |
Assets | 4,183 |
Liabilities |  |
Loans and debentures - CDI (Note 22) | (2,041) |
Liabilities | (2,041) |
Net assets exposed | 2,142 |
TJLP [member] | Probable Ccenario [Member] |  |
Assets |  |
Cash equivalents (Note 6) | 1,513 |
Marketable securities (Note 7) | 2,113 |
Restricted cash | 18 |
Assets | 1,062 |
Assets | 4,706 |
Liabilities |  |
Loans and debentures - CDI (Note 22) | (2,296) |
Liabilities | (2,296) |
Net assets exposed | 2,410 |
Net effect of fluctuation in interest rates | 268 |
TJLP [member] | Adverse Scenario [Member] |  |
Assets |  |
Cash equivalents (Note 6) | 1,476 |
Marketable securities (Note 7) | 2,061 |
Restricted cash | 17 |
Assets | 1,036 |
Assets | 4,590 |
Liabilities |  |
Loans and debentures - CDI (Note 22) | (2,240) |
Liabilities | (2,240) |
Net assets exposed | 2,350 |
Net effect of fluctuation in interest rates | R$ 208 |

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