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Salaries and social security
 12 Months Ended
Dec. 31, 2020
Disclosure Of Salaries And Social Security [Abstract]  
Salaries and social security
18.
SALARIES AND SOCIAL SECURITY

 
  
2020
 
 
2019
 
  
2018
 
 
  
Non
current
 
 
Current
 
 
Non
current
 
  
Current
 
  
Non
current
 
  
Current
 
Salaries and social security
  
 
—
 
 
 
3,318
 
 
 
—  
 
  
 
2,976
 
  
 
—  
 
  
 
1,950
 
Bonuses and incentives provision
  
 
—
 
 
 
4,403
 
 
 
—  
 
  
 
3,468
 
  
 
—  
 
  
 
1,921
 
Vacation provision
  
 
—
 
 
 
4,812
 
 
 
—  
 
  
 
3,610
 
  
 
—  
 
  
 
2,215
 
Other employee benefits
  
 
3,860
(1)
 
 
 
2,401
(1)
 
 
 
—  
 
  
 
150
 
  
 
—  
 
  
 
68
 
 
  
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
 
  
 
3,860
 
 
 
14,934
 
 
 
—  
 
  
 
10,204
 
  
 
—  
 
  
 
6,154
 
 
  
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
 
(1)
Includes 6,102 corresponding to the voluntary retirement plan executed by the Company between August and December 2020.