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Share-Based Compensation - Summary of Share Units (Performance Share Units) (Detail) - Performance Share Units [Member]
12 Months Ended
Dec. 31, 2024
shares
$ / shares
Dec. 31, 2024
shares
$ / shares
Toronto Stock Exchange [Member]    
Disclosure of terms and conditions of share-based payment arrangement [line items]    
Opening Balance, Number | shares 1,210,895 1,210,895
Granted, Number | shares 378,438 378,438
Number Of Equity Instruments Granted In Lieu Of Dividends | shares 15,996 15,996
Vested, Number | shares (274,113) (274,113)
Forfeited, Number | shares (168,680) (168,680)
Ending Balance, Number | shares 1,162,536 1,162,536
Opening Balance, Weighted average grant | $ / shares $ 9.4  
Granted, Weighted average grant | $ / shares 7.98  
In lieu of dividends , Weighted average grant | $ / shares 7.18  
Vested, Weighted average grant | $ / shares 7.67  
Forfeited, Weighted average grant | $ / shares 7.6  
Ending Balance, Weighted average grant | $ / shares $ 9.58  
New York Stock Exchange [Member]    
Disclosure of terms and conditions of share-based payment arrangement [line items]    
Opening Balance, Number | shares 272,729 272,729
Granted, Number | shares 185,842 185,842
Number Of Equity Instruments Granted In Lieu Of Dividends | shares 3,641 3,641
Vested, Number | shares (63,699) (63,699)
Forfeited, Number | shares (46,887) (46,887)
Ending Balance, Number | shares 351,626 351,626
Opening Balance, Weighted average grant | $ / shares   $ 6.23
Granted, Weighted average grant | $ / shares   5.88
In lieu of dividends , Weighted average grant | $ / shares   5.34
Vested, Weighted average grant | $ / shares   5.41
Forfeited, Weighted average grant | $ / shares   6.24
Ending Balance, Weighted average grant | $ / shares   $ 6.18