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BASIC AND DILUTED LOSS PER COMMON SHARE
3 Months Ended
Mar. 31, 2022
Earnings Per Share [Abstract]  
Basic and Diluted Loss Per Common Share BASIC AND DILUTED LOSS PER COMMON SHARE
The calculation of basic and diluted loss per share after adjustment for the effects of all potential dilutive Common Shares, is as follows:
 Three months ended
March 31,
 20222021
Net loss attributable to owners of the Company$(14,729)$(10,908)
Basic and diluted weighted average common shares outstanding156,614,344 137,356,604 
Net loss per common share$(0.09)$(0.08)
For the three months ended March 31, 2022, 3.93 million stock options, restricted stock units, stock appreciation rights, and warrants have been excluded from the calculation of diluted net loss per common share as their effect would have been anti-dilutive (March 31, 2021 - 8.07 million).