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9. Income and Social Contribution Taxes (Details Narrative) - BRL (R$) R$ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Income And Social Contribution Taxes Details Narrative
Tax loss carryforwards related to income tax	R$ 598,183	R$ 236,956

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- References

No definition available.

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- Definition

Tax loss carryforwards related to income tax.

+ References

No definition available.

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