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v3.25.3

Premises and Equipment - Summary of Premises and Equipment (Detail) - CAD ($) $ in Millions | 12 Months Ended
--- | ---
Oct. 31, 2025 | Oct. 31, 2024
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Beginning balance |  | $ 6,249 |
Ending balance |  | 6,252 | $ 6,249
Gross carrying amount [member] |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Beginning balance |  | 12,886 | 13,123
Additions/lease modifications |  | 1,007 | 991
Disposals |  | (51) | (107)
Fully depreciated assets |  | (709) | (1,150)
Foreign exchange and other |  | 48 | 29
Ending balance |  | 13,181 | 12,886
Accumulated depreciation and impairment [member] |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Beginning balance |  | (6,637) | (6,882)
Disposals |  | 39 | 70
Depreciation |  | 1,015 | 970
Fully depreciated assets |  | (709) | (1,150)
Foreign exchange and other | [1] | 25 | 5
Ending balance |  | (6,929) | (6,637)
Net carrying amount [Member] |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Beginning balance |  | 6,249 |
Ending balance |  | 6,252 | 6,249
Land and buildings [member] | Gross carrying amount [member] |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Beginning balance |  | 2,376 | 2,370
Additions/lease modifications |  | 86 | 81
Disposals |  | (18) | (48)
Fully depreciated assets |  | (7) | (32)
Foreign exchange and other |  | 8 | 5
Ending balance |  | 2,445 | 2,376
Land and buildings [member] | Accumulated depreciation and impairment [member] |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Beginning balance |  | (1,242) | (1,238)
Disposals |  | 16 | 29
Depreciation |  | 74 | 64
Fully depreciated assets |  | (7) | (32)
Foreign exchange and other | [1] | 20 | 1
Ending balance |  | (1,313) | (1,242)
Land and buildings [member] | Net carrying amount [Member] |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Beginning balance |  | 1,134 |
Ending balance |  | 1,132 | 1,134
Computer equipment [member] | Gross carrying amount [member] |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Beginning balance |  | 2,480 | 2,923
Additions/lease modifications |  | 358 | 270
Disposals |  | (17) | (22)
Fully depreciated assets |  | (534) | (694)
Foreign exchange and other |  | 5 | 3
Ending balance |  | 2,292 | 2,480
Computer equipment [member] | Accumulated depreciation and impairment [member] |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Beginning balance |  | (1,779) | (2,228)
Disposals |  | 15 | 12
Depreciation |  | 270 | 261
Fully depreciated assets |  | (534) | (694)
Foreign exchange and other | [1] |  | (4)
Ending balance |  | (1,500) | (1,779)
Computer equipment [member] | Net carrying amount [Member] |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Beginning balance |  | 701 |
Ending balance |  | 792 | 701
Other equipment [member] | Gross carrying amount [member] |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Beginning balance |  | 911 | 1,060
Additions/lease modifications |  | 67 | 117
Disposals |  | (3) | (11)
Fully depreciated assets |  | (61) | (257)
Foreign exchange and other |  | 3 | 2
Ending balance |  | 917 | 911
Other equipment [member] | Accumulated depreciation and impairment [member] |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Beginning balance |  | (509) | (704)
Disposals |  | 1 | 8
Depreciation |  | 82 | 76
Fully depreciated assets |  | (61) | (257)
Foreign exchange and other | [1] | (5) | (6)
Ending balance |  | (524) | (509)
Other equipment [member] | Net carrying amount [Member] |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Beginning balance |  | 402 |
Ending balance |  | 393 | 402
Leasehold improvements [member] | Gross carrying amount [member] |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Beginning balance |  | 2,675 | 2,413
Additions/lease modifications |  | 209 | 352
Disposals |  | (11) | (26)
Fully depreciated assets |  | (10) | (71)
Foreign exchange and other |  | 8 | 7
Ending balance |  | 2,871 | 2,675
Leasehold improvements [member] | Accumulated depreciation and impairment [member] |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Beginning balance |  | (1,436) | (1,356)
Disposals |  | 7 | 21
Depreciation |  | 190 | 167
Fully depreciated assets |  | (10) | (71)
Foreign exchange and other | [1] | 2 | 5
Ending balance |  | (1,611) | (1,436)
Leasehold improvements [member] | Net carrying amount [Member] |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Beginning balance |  | 1,239 |
Ending balance |  | 1,260 | 1,239
Right-of-use assets [member] | Gross carrying amount [member] |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Beginning balance |  | 4,444 | 4,357
Additions/lease modifications |  | 287 | 171
Disposals |  | (2) |
Fully depreciated assets |  | (97) | (96)
Foreign exchange and other |  | 24 | 12
Ending balance |  | 4,656 | 4,444
Right-of-use assets [member] | Accumulated depreciation and impairment [member] |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Beginning balance |  | (1,671) | (1,356)
Depreciation |  | 399 | 402
Fully depreciated assets |  | (97) | (96)
Foreign exchange and other | [1] | 8 | 9
Ending balance |  | (1,981) | (1,671)
Right-of-use assets [member] | Net carrying amount [Member] |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Beginning balance |  | 2,773 |
Ending balance |  | $ 2,675 | $ 2,773
[1] | Includes impairment charges.

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