v3.25.2
Long-term debt
6 Months Ended
Jun. 30, 2025
Debt Disclosure [Abstract]  
Long-term debt Long-term debt
As at
Jun 30
As at
Dec 31
millions of Canadian dollars2025 2024 
Long-term debt
3,447 3,447 
Finance leases
536 545 
Total long-term debt3,983 3,992