v3.25.2
Consolidated statement of cash flows (U.S. GAAP, unaudited) (Parenthetical) - CAD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Statement of Cash Flows [Abstract]        
Included contributions to registered pension plans $ (37) $ (38) $ (74) $ (75)
Income taxes (paid) refunded. (305) (434) (874) (1,134)
Interest (paid), net of capitalization. $ (5) $ (15) $ (12) $ (26)