The accumulated increase (decrease) in the fair value of financial assets designated as measured at fair value through profit or loss that is attributable to changes in the credit risk of the assets determined either: (a) as the amount of change in their fair value that is not attributable to changes in market conditions that gave rise to market risk; or (b) using an alternative method that the entity believes more faithfully represents the amount of change in its fair value that is attributable to changes in the credit risk of the asset. [Refer: Credit risk [member]; Market risk [member]; Increase (decrease) in fair value of financial assets designated as measured at fair value through profit or loss, attributable to changes in credit risk of financial assets]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 7
-IssueDate 2024-01-01
-Paragraph 9
-Subparagraph c
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2024-en-r&anchor=para_9_c&doctype=Standard
-URIDate 2024-03-27

Name:	ifrs-full_AccumulatedChangesInFairValueOfFinancialAssetsAttributableToChangesInCreditRiskOfFinancialAssets
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Note 5 - Credit Assets, Net of Allowance for Credit Losses - Expected Credit Loss Sensitivity (Details) - Loans [member] - Provision for credit commitments [member] - CAD ($) $ in Thousands	Jan. 31, 2025	Oct. 31, 2024	Jan. 31, 2024
Statement Line Items [Line Items]
Allowance for expected credit losses	$ 4,233	$ 3,303	$ 2,386
Upside, 100% [member]
Statement Line Items [Line Items]
Allowance for expected credit losses	3,574
Provision (recovery) from reported ECL	$ (659)
Variance from reported ECL (%)	(16.00%)
Baseline, 100% [member]
Statement Line Items [Line Items]
Allowance for expected credit losses	$ 3,825
Provision (recovery) from reported ECL	$ (408)
Variance from reported ECL (%)	(10.00%)
Downside, 100% [member]
Statement Line Items [Line Items]
Allowance for expected credit losses	$ 4,457
Provision (recovery) from reported ECL	$ 224
Variance from reported ECL (%)	5.00%