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Share Capital (Tables)
 12 Months Ended
Dec. 31, 2022
Share Capital , Reserves, Other Equity Interest, Share-Based Payment Arrangements And Earnings Per Share [Abstract]  
Schedule of Number and Weighted Average Exercise Price of Stock Options
Year Ended December 31,
20222021
Number of
Stock Options		Weighted Average Exercise PriceNumber of
Stock Options		Weighted Average Exercise Price
Outstanding stock options, beginning of year
4,202,389 $8.98 4,641,763 $7.91 
Issued 449,248 13.14 316,910 15.66 
Exercised(1,812,558)4.69 (725,121)4.64 
Cancelled(58,005)14.46 (31,163)15.78 
Outstanding stock options, end of year
2,781,074 $11.44 4,202,389 $8.98 
Weighted Average Inputs in Fair Value Measurement of Stock Options The weighted average inputs used in the measurement of fair values at grant date of the options are the following:
Year Ended December 31,
20222021
Expected term (years)3.0 3.0 
Forfeiture rate— %— %
Volatility60 %56 %
Dividend yield— %— %
Risk-free interest rate3.86 %1.10 %
Weighted-average fair value per option$6.16 $5.57 
Schedule of PSUs Issued and Outstanding
The continuity of PSUs issued and outstanding is as follows:

Year Ended December 31,
20222021
Outstanding balance, beginning of year
793,043 727,761 
Issued 344,549 310,287 
Settled(212,765)(223,231)
Cancelled(43,039)(21,774)
Outstanding balance, end of year
881,788 793,043 
Expense Associated With Each Component
Year ended December 31,
20222021
Stock options$2,091 $2,925 
Performance share unit plan3,158 4,124 
Deferred share unit plan1,087 734 
Restricted share unit plan1,595 65 
Share-based compensation(1)
$7,931 $7,848 
Schedule of Net Income per Share
Year ended December 31,
20222021
Weighted average number of common shares outstanding90,789,925 88,602,367 
Dilutive effects of:
Stock options1,117,529 2,353,584 
Share units263,202 7,501 
Weighted average number of diluted common shares outstanding(1)
92,170,656 90,963,452 
Net income attributable to owners of the Company
$101,831 $201,053 
Basic net income per share
1.12 2.27 
Diluted net income per share
1.10 2.21