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Exchange Differences, Net
12 Months Ended
Dec. 31, 2019
Gains losses on exchange differences on translation recognised in profit or loss [Abstract]  
Exchange Differences, Net
33.
Exchange differences, net
 
   
2019
   
2018
   
2017
 
Income from purchase-sale of foreign currency
   10,522,779    7,818,158    5,012,970 
Conversion of foreign currency assets and liabilities into pesos
   (219,887   2,164,066    182,224 
  
 
 
   
 
 
   
 
 
 
TOTAL
  
 
10,302,892
 
  
 
9,982,224
 
  
 
5,195,194