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SUMMARY OF SIGNIFICANT ACCOUNTING PRACTICES (Details) R$ in Thousands	12 Months Ended
	Dec. 31, 2018 BRL (R$) shares	Dec. 31, 2017
Hyperinflation
Effects of application of IAS 29, recognized in equity, net of tax	R$ 507,887
Dividends
Minimum annual mandatory dividend (as a percent)	30.00%
Legal reserve, as a percent of net income	5.00%
Dilutive effect of instruments on EPS
Antidilutive shares excluded from calculation of diluted EPS | shares	0
Subsidiaries in Argentina
Hyperinflation
Effects of application of IAS 29, recognized in equity, net of tax	R$ 507,887
Effects of application of IAS 29, recognized in financial results	(38,105)
Effects to net income of application of IAS 29	R$ (29,455)
Venezuelan Bolivar Forte
Hyperinflation
Foreign Currency Hyperinflation Exchange Rate	164.70	1,011.19

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The effects of application of IAS 29, recognized in equity, net of tax.

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The effects of application of IAS 29, recognized in financial income (expense).

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The foreign currency exchange rate used to translate amounts denominated in a local currency of a subsidiary into the functional currency of the entity.

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Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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Legal reserves, as a percent of net income.

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Percentage of mandatory minimum annual dividend payable by the company.

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The gains (losses) representing the difference resulting from the restatement of non-monetary assets, owners' equity and items in the statement of comprehensive income and the adjustment of index linked assets and liabilities in hyperinflationary reporting.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 29
-IssueDate 2018-01-01
-Paragraph 9
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=29&date=2018-03-01&anchor=para_9&doctype=Standard
-URIDate 2018-03-16

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