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Share-Based Compensation - Summary of Share Units (Performance Share Units) (Detail) - Performance Share Units [Member]
12 Months Ended
Dec. 31, 2022
shares
$ / shares
Disclosure of terms and conditions of share-based payment arrangement [line items]  
Opening Balance, Number | shares 1,308,416
Granted, Number | shares 634,382
In lieu of dividends, Number of DSUs | shares 17,835
Vested, Number | shares (318,887)
Ending Balance, Number | shares 1,641,746
Opening Balance, Weighted average grant | $ / shares $ 9.02
Granted, Weighted average grant | $ / shares 6.29
In lieu of dividends , Weighted average grant | $ / shares 6.93
Vested, Weighted average grant | $ / shares 6.1
Ending Balance, Weighted average grant | $ / shares $ 8.51