v3.22.1
Shareholders' Equity (Tables)
3 Months Ended
Mar. 31, 2022
Shareholders' Equity  
Schedule of additional paid-in capital

2022

    

2021

Opening balance

$

15,711

 

$

8,530

Share-based compensation expense

2,114

 

1,368

Exercise of stock options

(40)

 

(15)

Closing balance

$

17,785

 

$

9,883