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Other liabilities (Tables)
12 Months Ended
Dec. 31, 2021
Other liabilities  
Schedule of changes during the period for other liabilities

    

Contingent

consideration

$

As at January 1, 2020

 

221

Amounts paid

 

(212)

Change in fair value

 

90

As at December 31, 2020

 

99

Amounts paid

 

(99)

As at December 31, 2021