XML 73 R52.htm IDEA: XBRL DOCUMENT v3.21.1
9. RECOVERABLE TAXES (Tables)
 12 Months Ended
Dec. 31, 2020
Disclosure of recoverable taxes [abstract]  
Schedule of recoverable taxes
    2020   2019
Current        
ICMS (VAT)     97       65  
PIS/Pasep (a) (b)     311       3  
Cofins (a) (b)     1,426       7  
Others     16       24  
      1,850       99  
Non-current                
ICMS (VAT) (b)     257       277  
PIS/Pasep (a)     588       1,102  
Cofins (a)     2,594       4,968  
Others     3       2  
      3,442       6,349  
      5,292       6,448