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STOCK-BASED COMPENSATION - Restricted and Deferred Share Unit Activity (Details) - shares
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Restricted share units    
Disclosure of terms and conditions of share-based payment arrangement [line items]    
Outstanding, beginning of year (in shares) 2,402,489 2,691,288
Granted and reinvested dividends (in shares) 1,518,926 990,702
Exercised (in shares) (856,212) (678,634)
Forfeited (in shares) (513,475) (600,867)
Outstanding, end of year (in shares) 2,551,728 2,402,489
Deferred share units    
Disclosure of terms and conditions of share-based payment arrangement [line items]    
Outstanding, beginning of year (in shares) 1,139,884 1,421,342
Granted and reinvested dividends (in shares) 80,510 70,692
Exercised (in shares) (259,441) (350,803)
Forfeited (in shares) (4,543) (1,347)
Outstanding, end of year (in shares) 956,410 1,139,884