v3.26.1
CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) - CAD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Jun. 30, 2025
Dec. 31, 2024
Statement of Cash Flows [Abstract]        
Long-term restricted cash $ 142 $ 143 $ 136 $ 105