XML 120 R106.htm IDEA: XBRL DOCUMENT v3.23.1
Employee benefits - Changes in the defined benefit obligation and actuarial assumptions (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Defined benefit obligation and significant assumptions      
Defined benefit obligation at beginning of the year $ 3,968 $ 2,538  
Net period cost charged to profit or loss:      
Current service cost 6,518 425  
Interest cost on benefit obligation 692 127  
Remeasurement losses in other comprehensive income:      
Actuarial changes arising from changes in assumptions (253) 432  
Payments made (179) (71)  
Conversion effect foreign currency 241 (67)  
Others 0 584  
Defined benefit obligation at end of the year $ 10,987 $ 3,968  
Discount rate 9.21% 7.84% 7.04%
Expected rate of salary increases 5.50% 5.50% 5.50%
Employee profit-sharing (Note 16) $ 19,091 $ 21,017  
General Zone      
Remeasurement losses in other comprehensive income:      
Annual increase in minimum salary 19.00% 19.00%  
General Zone | MEXICO      
Remeasurement losses in other comprehensive income:      
Annual increase in minimum salary 19.00%    
Border Zone      
Remeasurement losses in other comprehensive income:      
Annual increase in minimum salary 4.00% 4.50% 4.00%
Border Zone | MEXICO      
Remeasurement losses in other comprehensive income:      
Annual increase in minimum salary 4.00%    
Employee profit sharing      
Remeasurement losses in other comprehensive income:      
Employee profit-sharing (Note 16) $ 386 $ 12,686