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Share Capital and Reserves - Summary of Company's Options and Weighted Average Exercise Price (Detail) - Stock Option Incentive Plan [member]
 12 Months Ended
Dec. 31, 2022
shares
$ / shares
Dec. 31, 2021
shares
$ / shares
Disclosure of terms and conditions of share-based payment arrangement [line items]    
Number of options, beginning balance | shares 11,239,342 9,127,103
Number of options, granted | shares 6,249,148 2,968,000
Number of options, exercised | shares (1,130,218) (855,761)
Number of options, expired | shares (2,250)  
Number of options, ending balance | shares 16,356,022 11,239,342
Weighted average exercise price, beginning balance | $ / shares $ 7.47 $ 7.33
Weighted average exercise price, granted | $ / shares 7.19 7.18
Weighted average exercise price, exercised | $ / shares (5.39) (4.96)
Weighted average exercise price, expired | $ / shares (15)  
Weighted average exercise price, ending balance | $ / shares $ 7.5 $ 7.47