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Earnings Per Share (Tables)
12 Months Ended
Dec. 31, 2021
Text block [abstract]  
Summary of Earnings Per Share
The following table shows the net income and the number of shares that have been used for the calculation of the basic and diluted earnings per share:
                         
    
2021
    
2020
    
2019
 
Net loss
     257        (69,649      (34,071
Average number of shares outstanding
     392,792,602        392,555,569        392,314,842  
Basic and diluted earnings per share
     0.65        (177.42      (86.85