XML 151 R94.htm IDEA: XBRL DOCUMENT v3.24.0.1
Long-Term Debt - Schedule of Credit Facilities (Details) - CAD ($)
$ in Millions
Dec. 31, 2023
Dec. 31, 2022
Line of Credit Facility [Line Items]    
Total credit facilities $ 6,176 $ 5,850
Credit facilities utilized:    
Short-term borrowings (119) (253)
Long-term debt (including current portion) (29,703) (28,578)
Letters of credit outstanding (101) (128)
Credit facilities unutilized 4,384 3,812
Current installments of long-term debt $ 2,296 $ 2,481
Credit facility    
Credit facilities utilized:    
Long-term debt weighted average interest rate (percent) 6.20% 5.10%
Current installments of long-term debt $ 1,160 $ 1,376
Long-term Credit Facility Borrowings    
Credit facilities utilized:    
Long-term debt (including current portion) (1,572) (1,657)
Long-term Credit Facility Borrowings | Credit facility    
Credit facilities utilized:    
Long-term debt (including current portion) (1,572) (1,657)
Credit facility    
Credit facilities utilized:    
Short-term borrowings $ (119) $ (253)
Short-term debt weighted average interest rate (percent) 6.90% 4.90%
Regulated Utilities    
Line of Credit Facility [Line Items]    
Total credit facilities $ 3,943  
Credit facilities utilized:    
Letters of credit outstanding (78)  
Credit facilities unutilized 2,836  
Regulated Utilities | Long-term Credit Facility Borrowings    
Credit facilities utilized:    
Long-term debt (including current portion) (910)  
Regulated Utilities | Credit facility    
Credit facilities utilized:    
Short-term borrowings (119)  
Corporate and Other    
Line of Credit Facility [Line Items]    
Total credit facilities 2,233  
Credit facilities utilized:    
Letters of credit outstanding (23)  
Credit facilities unutilized 1,548  
Corporate and Other | Long-term Credit Facility Borrowings    
Credit facilities utilized:    
Long-term debt (including current portion) (662)  
Corporate and Other | Credit facility    
Credit facilities utilized:    
Short-term borrowings $ 0