8. INVESTMENTS (Details 9) R$ in Thousands	12 Months Ended
Dec. 31, 2019 BRL (R$)
InvestmentsLineItems [Line Items]
Cost	R$ 122,693
Accumulated depreciation	(21,498)
Balance at December 31,2019	101,195
Land [Member]
InvestmentsLineItems [Line Items]
Cost	68,877
Balance at December 31,2019	68,877
Buildings and Infrastructure [Member]
InvestmentsLineItems [Line Items]
Cost	53,816
Accumulated depreciation	(21,498)
Balance at December 31,2019	R$ 32,318

The amount of property (land or a building - or part of a building - or both) held (by the owner or by the lessee as a right-of-use asset) to earn rentals or for capital appreciation or both, rather than for: (a) use in the production or supply of goods or services or for administrative purposes; or (b) sale in the ordinary course of business.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 40
-IssueDate 2019-01-01
-Paragraph 76
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=40&code=ifrs-tx-2019-en-r&anchor=para_76&doctype=Standard
-URIDate 2019-03-27

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 40
-IssueDate 2019-01-01
-Paragraph 79
-Subparagraph d
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=40&code=ifrs-tx-2019-en-r&anchor=para_79_d&doctype=Standard
-URIDate 2019-03-27

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2019-01-01
-Paragraph 54
-Subparagraph b
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_54_b&doctype=Standard
-URIDate 2019-03-27

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