v3.25.4
INCOME TAXES - Summary of Major Categories of Net Deferred Income Tax Assets (Details) - CAD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Long-term:    
Deferred income tax assets $ 135 $ 127
Deferred income tax liabilities (1,799) (1,452)
Net deferred income tax liabilities $ 1,664 $ 1,325