XML 113 R75.htm IDEA: XBRL DOCUMENT v3.24.4
Property, plant and equipment (Details) - CAD ($)
$ in Thousands
 12 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance $ 389,276  
Ending balance 366,823 $ 389,276
Land and buildings    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 54,402  
Ending balance 54,547 54,402
Leasehold improvements    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 91,544  
Ending balance 79,711 91,544
Furniture, fixtures and equipment    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 54,561  
Ending balance 54,943 54,561
Computer equipment    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 188,769  
Ending balance 177,622 188,769
Cost    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 1,107,827 1,091,151
Additions 108,524 158,390
Acquisitions - business combinations 1,378  
Disposals/retirements (143,361) (160,682)
Foreign currency translation adjustment 28,932 18,968
Ending balance 1,103,300 1,107,827
Cost | Land and buildings    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 81,381 77,371
Additions 6,032 1,933
Acquisitions - business combinations 0  
Disposals/retirements (10,236) (167)
Foreign currency translation adjustment 3,353 2,244
Ending balance 80,530 81,381
Cost | Leasehold improvements    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 256,804 262,972
Additions 17,724 29,301
Acquisitions - business combinations 96  
Disposals/retirements (27,142) (39,269)
Foreign currency translation adjustment 5,768 3,800
Ending balance 253,250 256,804
Cost | Furniture, fixtures and equipment    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 149,271 152,083
Additions 12,253 16,145
Acquisitions - business combinations 196  
Disposals/retirements (19,273) (20,477)
Foreign currency translation adjustment 2,754 1,520
Ending balance 145,201 149,271
Cost | Computer equipment    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 620,371 598,725
Additions 72,515 111,011
Acquisitions - business combinations 1,086  
Disposals/retirements (86,710) (100,769)
Foreign currency translation adjustment 17,057 11,404
Ending balance 624,319 620,371
Accumulated depreciation    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance (718,551) (721,543)
Disposals/retirements 137,913 160,682
Foreign currency translation adjustment (18,326) (11,739)
Depreciation expense 134,818 143,365
Impairment loss 2,695 2,586
Ending balance (736,477) (718,551)
Accumulated depreciation | Land and buildings    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance (26,979) (23,467)
Disposals/retirements 4,985 167
Foreign currency translation adjustment (1,324) (445)
Depreciation expense 2,550 3,234
Impairment loss 115 0
Ending balance (25,983) (26,979)
Accumulated depreciation | Leasehold improvements    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance (165,260) (170,647)
Disposals/retirements 26,945 39,269
Foreign currency translation adjustment (4,284) (3,022)
Depreciation expense 28,974 28,697
Impairment loss 1,966 2,163
Ending balance (173,539) (165,260)
Accumulated depreciation | Furniture, fixtures and equipment    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance (94,710) (101,302)
Disposals/retirements 19,273 20,477
Foreign currency translation adjustment (1,368) (787)
Depreciation expense 12,988 12,675
Impairment loss 465 423
Ending balance (90,258) (94,710)
Accumulated depreciation | Computer equipment    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance (431,602) (426,127)
Disposals/retirements 86,710 100,769
Foreign currency translation adjustment (11,350) (7,485)
Depreciation expense 90,306 98,759
Impairment loss 149 0
Ending balance $ (446,697) $ (431,602)