XML 109 R90.htm IDEA: XBRL DOCUMENT v3.21.1
10. BASIS OF CONSOLIDATION AND INVESTMENTS IN SUBSIDIARIES AND AFFILIATES (Details 6) - BRL (R$)
R$ in Thousands
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
BasisOfConsolidationAndInvestmentsInSubsidiariesAndAffiliatesLineItems [Line Items]    
Balance at beginning R$ 159,874 R$ 101,195
Cost 184,158 122,693
Accumulated depreciation (24,284) (21,498)
Acquisitions 61,597  
Depreciation (2,786)  
Write-off (132)  
Balance at beginning 159,874 159,874
Land [member]    
BasisOfConsolidationAndInvestmentsInSubsidiariesAndAffiliatesLineItems [Line Items]    
Balance at beginning 97,610 68,877
Cost 97,610 68,877
Acquisitions 28,733  
Balance at beginning 97,610 97,610
Buildings and infrastructure [member]    
BasisOfConsolidationAndInvestmentsInSubsidiariesAndAffiliatesLineItems [Line Items]    
Balance at beginning 62,264 32,318
Cost 86,548 53,816
Accumulated depreciation (24,284) (21,498)
Acquisitions 32,864  
Depreciation (2,786)  
Write-off (132)  
Balance at beginning R$ 62,264 R$ 62,264