Fair Value Disclosures (Level 4 loan UPB vs FV) (Details 1) - USD ($) $ in Thousands	Oct. 31, 2024	Oct. 31, 2023
Aggregate unpaid principal and fair value of mortgage loans held for sale
Fair value	$ 191,242	$ 110,555
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 2 [Member] \| Assets Held-for-sale [Member] \| Residential Mortgage [Member]
Aggregate unpaid principal and fair value of mortgage loans held for sale
Aggregate unpaid principal balance	193,333	114,835
Fair value	191,242	110,555
Fair value greater (less) than principal balance	$ (2,091)	$ (4,280)

Aggregate unpaid principal and fair value of mortgage loans held for sale.

No definition available.

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- Definition

This item represents the difference between the aggregate fair value and the aggregate unpaid principal balance of loans and long-term receivables (other than securities categorized as trading, available-for-sale or held-to-maturity) that have contractual principal amounts and for which the fair value option has been elected.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 28
-Subparagraph (d)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482907/825-10-50-28

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- Definition

Amount, before valuation allowance, of financing receivable classified as held-for-sale.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
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- Definition

The balance represents the amount of loans that are secured by real estate mortgages, offset by the reserve to cover probable credit losses on the loan portfolio.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 944
-SubTopic 80
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