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COMMON SHARE-BASED COMPENSATION (Tables)
3 Months Ended
Mar. 31, 2024
Share-Based Payment Arrangement [Abstract]  
Movements of Share Awards
Movements on employee common share awards during the periods ended March 31 are detailed below:

Three months ended March 31, 2024 Three months ended March 31, 2023
(in millions of common shares, except fair values)Time- VestedPerformance- VestedWeighted Average Grant Date Fair ValueTime- VestedPerformance- Vested
Unvested at the beginning of period
10.4 1.6 $18.84 10.3 2.1 
Granted during the period4.9 0.9 15.13 4.3 0.7 
Forfeited during the period(0.2)(0.1)18.21 — (0.2)
Vested and distributed during the period
(4.4)(0.3)18.29 (4.5)(0.5)
Unvested at the end of the period
10.7 2.1 $17.41 10.1 2.1