v3.24.0.1
COMMITMENTS (Details) - CAD ($)
$ in Millions
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Disclosure of contingent liabilities [line items]    
Letters of credit amount outstanding $ 236.1 $ 233.0
Interest expense on letters of credit 5.1 5.0
Contingent liability for guarantees    
Disclosure of contingent liabilities [line items]    
Aggregate contract limit for the bonds $ 1,681.7 $ 1,560.7