STOCK-BASED COMPENSATION - Summary of PSUs, DSUs and RSUs Granted, Exercised, Forfeited and Expired (Detail) - shares	3 Months Ended	12 Months Ended
	Sep. 30, 2024	Dec. 31, 2024	Dec. 31, 2023
Restricted Stock Units Time Based [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of units, Outstanding at the beginning		3,530,564	1,885,337
Granted		8,612,553	3,599,500
Vested or settled		(1,350,754)	(1,105,225)
Withheld to settle employee tax obligations		(351,672)	(64,230)
Forfeited or expired		(179,900)	(784,818)
Number of units, Outstanding at the end		10,260,791	3,530,564
Restricted Share Units ("RSUs") Performance-Based [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of units, Outstanding at the beginning		64,029	343,919
Granted	975,000
Vested or settled		(12,574)	(258,760)
Forfeited or expired		(6,278)	(21,130)
Number of units, Outstanding at the end		45,177	64,029
Deferred Share Units ("DSUs") [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of units, Outstanding at the beginning		308,617	1,165,319
Granted		1,689,028	2,276,731
Vested or settled		(741,306)	(355,878)
Number of units, Outstanding at the end		4,033,894	308,617
Performance Share Units ("PSUs") [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of units, Outstanding at the beginning		1,845,608
Granted			2,584,161
Forfeited or expired			(738,553)
Number of units, Outstanding at the end		1,845,608	1,845,608
Share Awards [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Granted			522,883
Vested or settled			(522,883)