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Other Expenses, Net (Tables)
 12 Months Ended
Dec. 31, 2021
Text block [abstract]  
Summary of Other Expenses
The detail of the line item “Other expenses, net” for the years 2021, 2020 and 2019 is as follows:
 
 
  
2021
 
 
2020
 
 
2019
 
Sale of emission Allowances (note 3.19)
1
    $ 600       —         —    
Impairment losses
2
      (536 )      (1,520 )      (64 ) 
Results from the sale of assets and others
3
      (136 )      (115 )      (217 ) 
Incremental costs and expenses related to the
COVID-19
Pandemic (note 2)
      (26 )      (48 )      —    
Restructuring costs
4
      (17 )      (81 )      (48 ) 
Charitable contributions
      (1 )      (3 )      (5 ) 
      
 
    
 
 
    
 
 
  
     $ (116 )      (1,767 )      (334 )