v3.26.1
LOSS ON DEBT REFINANCING (Details)
$ in Millions, $ in Millions
12 Months Ended
Nov. 20, 2025
CAD ($)
Dec. 31, 2025
CAD ($)
Dec. 31, 2024
CAD ($)
Nov. 20, 2025
USD ($)
LOSS ON DEBT REFINANCING        
Annual nominal interest rate   5.00%    
Net loss   $ 13.2 $ 0.9  
Loss from hedging contracts   $ (9.7)    
Senior Note 5.125 Percent April 2027        
LOSS ON DEBT REFINANCING        
Principal amount       $ 600.0
Annual nominal interest rate       5.125%
Cash consideration of redemption of senior notes and related hedging contracts $ 815.5      
Net loss 13.2      
Loss from hedging contracts $ 9.7