v3.25.2
CAPITAL STOCK - Schedule of Common Shares Purchases (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Aggregate cost (including transaction fees) of common shares repurchased for cancellation $ 40.0 $ 10.0 $ 115.0 $ 26.5
Number of common shares repurchased for cancellation (in shares) 0.6 0.2 1.2 0.7
Weighted average price per share for repurchases (in dollars per share) $ 70.48 $ 46.74 $ 94.05 $ 39.39
Aggregate cost (including transaction fees) of Common Shares repurchased for delivery under SBC plans $ 0.0 $ 0.0 $ 221.6 $ 101.6
Treasury stock, shares, acquired for share-based compensation plans (in shares) 0.0 0.0 1.7 2.8
NCIB ASPP        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Number of common shares repurchased for cancellation (in shares) 0.6 0.0 0.6 0.5