
15.	Loss Per Share

The net loss available for common shareholders and loss per common share are presented in the table below:



	Three Months Ended				Nine Months Ended
	September 30, 2019		September 30, 2018		September 30, 2019		September 30, 2018
	$		$		$		$
Net loss	(19,850	)	(17,484	)	(21,710	)	(64,050	)

Weighted average number of common shares - basic	268,990,399		268,558,556		268,887,485		268,470,804
Dilutive effect of stock-based awards	—		—		—		—
Weighted average number of common shares - diluted	268,990,399		268,558,556		268,887,485		268,470,804

Loss per common share:
– Basic	(0.07	)	(0.07	)	(0.08	)	(0.24	)
– Diluted	(0.07	)	(0.07	)	(0.08	)	(0.24	)

Stock-based awards that have an anti-dilutive effect on the calculation of diluted earnings per common share are excluded from this calculation. In the periods where a loss attributable to shareholders has been incurred, all stock-based awards are anti-dilutive.