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2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) - R$ / $
Dec. 31, 2018
Dec. 31, 2017
BRL/USD    
Disclosure of fair value measurement of assets [line items]    
Exchange rate 3.8748 3.3080
BRL/EUR    
Disclosure of fair value measurement of assets [line items]    
Exchange rate 4.4390 3.9693