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15 Judicial Deposits (Tables)
 12 Months Ended
Dec. 31, 2020
Judicial Deposits [Abstract]  
Schedule of judicial deposits
  12.31.2020 12.31.2019
Taxes claims  346,659  351,402
Labor claims  72,263 85,187
Civil    
Civil  57,006 53,260
Easements  7,156 5,076
Customers  3,479 1,897
   67,641 60,233
.    
Others 183 7,368
   486,746  504,190