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Trade payables and other current liabilities
12 Months Ended
Dec. 31, 2020
Trade payables and other current liabilities [Abstract]  
Trade payables and other current liabilities
Note 17.- Trade payables and other current liabilities

Trade payables and other current liabilities as of December 31, 2020 and 2019 are as follows:

  
Balance as of December 31,
 
Item
 
2020
  
2019
 
Trade accounts payables
  
54,219
   
52,062
 
Down payments from clients
  
416
   
565
 
Liberty (Note 16)
  
-
   
41,032
 
Other accounts payables
  
37,922
   
34,403
 
Total
  
92,557
   
128,062
 

Trade accounts payables mainly relate to the operation and maintenance of the plants.

Nominal values of trade payables and other current liabilities are considered to approximately equal to fair values and the effect of discounting them is not significant.