XML 130 R105.htm IDEA: XBRL DOCUMENT v3.25.3
Commitments and Contingencies - Future Payments for Commitments (Details)
$ in Millions
Sep. 30, 2025
CAD ($)
Disclosure Of Commitments And Contingent Liabilities [Line Items]  
Transportation and storage $ 24,371
Real Estate 794
Obligation to Fund HCML 421
Other Long-Term Commitments 1,655
Total Commitments 27,241
Remainder of Year  
Disclosure Of Commitments And Contingent Liabilities [Line Items]  
Transportation and storage 523
Real Estate 16
Obligation to Fund HCML 25
Other Long-Term Commitments 427
Total Commitments 991
2 Years  
Disclosure Of Commitments And Contingent Liabilities [Line Items]  
Transportation and storage 2,030
Real Estate 64
Obligation to Fund HCML 101
Other Long-Term Commitments 184
Total Commitments 2,379
3 Years  
Disclosure Of Commitments And Contingent Liabilities [Line Items]  
Transportation and storage 2,047
Real Estate 61
Obligation to Fund HCML 95
Other Long-Term Commitments 184
Total Commitments 2,387
4 Years  
Disclosure Of Commitments And Contingent Liabilities [Line Items]  
Transportation and storage 2,070
Real Estate 59
Obligation to Fund HCML 55
Other Long-Term Commitments 148
Total Commitments 2,332
5 Years  
Disclosure Of Commitments And Contingent Liabilities [Line Items]  
Transportation and storage 2,017
Real Estate 62
Obligation to Fund HCML 43
Other Long-Term Commitments 117
Total Commitments 2,239
Thereafter  
Disclosure Of Commitments And Contingent Liabilities [Line Items]  
Transportation and storage 15,684
Real Estate 532
Obligation to Fund HCML 102
Other Long-Term Commitments 595
Total Commitments $ 16,913