XML 165 R126.htm IDEA: XBRL DOCUMENT v3.25.3
Supplementary cash flow information - Financing activities (Details) - CAD ($)
$ in Thousands
 12 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Cash used in financing activities excluding equity    
Repayment of debt assumed in business acquisitions $ (47,953) $ (162,146)
Settlement of derivative financial instruments 0 38,943
Non-cash financing activities    
Additions, disposals/retirements, change in estimates and lease modifications of right-of-use assets 143,914 110,778
Long-term debt    
Financing activities    
Balance, beginning of year 2,688,308 3,100,321
Cash used in financing activities excluding equity    
Increase of long-term debt 923,922 747,073
Repayment of long-term debt and lease liabilities 0 (1,154,878)
Repayment of debt assumed in business acquisitions (47,953) (162,146)
Settlement of derivative financial instruments 0 0
Non-cash financing activities    
Additions, disposals/retirements, change in estimates and lease modifications of right-of-use assets 0 0
Additions through business acquisitions (Note 27) 58,376 162,146
Changes in foreign currency exchange rates 13,623 (6,715)
Other 1,559 2,507
Balance, end of year 3,637,835 2,688,308
Derivative financial instruments to hedge long-term debt    
Financing activities    
Balance, beginning of year 9,500 (97,575)
Cash used in financing activities excluding equity    
Increase of long-term debt 0 0
Repayment of long-term debt and lease liabilities 0 0
Repayment of debt assumed in business acquisitions 0 0
Settlement of derivative financial instruments 0 38,943
Non-cash financing activities    
Additions, disposals/retirements, change in estimates and lease modifications of right-of-use assets 0 0
Additions through business acquisitions (Note 27) 0 0
Changes in foreign currency exchange rates 128,285 68,132
Other 0 0
Balance, end of year 137,785 9,500
Lease liabilities    
Financing activities    
Balance, beginning of year 620,095 641,963
Cash used in financing activities excluding equity    
Increase of long-term debt 0 0
Repayment of long-term debt and lease liabilities (177,465) (146,762)
Repayment of debt assumed in business acquisitions 0 0
Settlement of derivative financial instruments 0 0
Non-cash financing activities    
Additions, disposals/retirements, change in estimates and lease modifications of right-of-use assets 144,967 110,778
Additions through business acquisitions (Note 27) 69,771 2,341
Changes in foreign currency exchange rates 32,319 18,914
Other 3,797 (7,139)
Balance, end of year $ 693,484 $ 620,095