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9. RECOVERABLE TAXES (Details) - BRL (R$) R$ in Millions | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Disclosure of recoverable taxes [line items] |  |
Recoverable taxes, current | R$ 99 | R$ 124
Recoverable taxes, non-current | 6,349 | 242
Recoverable taxes | 6,448 | 366
ICMS (VAT) [Member] |  |
Disclosure of recoverable taxes [line items] |  |
Recoverable taxes, current | 65 | 80
Recoverable taxes, non-current | 277 | 240
PIS/PasepTaxes [member] |  |
Disclosure of recoverable taxes [line items] |  |
Recoverable taxes, current | 3 | 4
Recoverable taxes, non-current | 1,102 |
Cofins tax [Member] |  |
Disclosure of recoverable taxes [line items] |  |
Recoverable taxes, current | 7 | 21
Recoverable taxes, non-current | 4,968 |
Other Tax Recoverable [Member] |  |
Disclosure of recoverable taxes [line items] |  |
Recoverable taxes, current | 24 | 19
Recoverable taxes, non-current | R$ 2 | R$ 2

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- Definition Disclosure of recoverable taxes. + References No definition available. + Details
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- Definition Non-current recoverable taxes. + References No definition available. + Details
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- Definition Recoverable taxes + References No definition available. + Details
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- Details
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Namespace Prefix: |
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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |

X
- Details
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Period Type: |