v3.26.1
Long-term debt (Tables)
3 Months Ended
Mar. 31, 2026
Debt Disclosure [Abstract]  
Long-term debt
As at
Mar 31
As at
Dec 31
millions of Canadian dollars2026 2025 
Long-term debt
3,447 3,447 
Finance leases
527 531 
Total long-term debt3,974 3,978