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Per share amounts
12 Months Ended
Dec. 31, 2020
Per Share Amounts [Abstract]  
Per share amounts

22. Per share amounts

Per share amounts have been calculated based on the weighted average number of common shares outstanding during the period. The weighted average number of paid shares outstanding in 2020 was 395,829,380 (2019 - 395,796,677).

20202019
Basic earnings (loss) per share computation
Net earnings (loss) attributable to equity holders$(53,169)$74,000
Weighted average common shares outstanding395,829395,797
Basic earnings (loss) per common share$(0.13)$0.19
Diluted earnings (loss) per share computation
Net earnings (loss) attributable to equity holders$(53,169)$74,000
Weighted average common shares outstanding395,829395,797
Dilutive effect of stock options214258
Weighted average common shares outstanding, assuming dilution396,043396,055
Diluted earnings (loss) per common share$(0.13)$0.19