Note 10 - Mortgage Loans Held for Sale (Details Textual) $ in Millions	Jul. 31, 2022 USD ($)	Oct. 31, 2021 USD ($)	Jul. 31, 2021
Number of Loans Reserved For	13		16
Asset Pledged as Collateral without Right [Member]
Financing Receivable, before Allowance for Credit Loss, Total	$ 71.9	$ 136.5

Amortized cost, before allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.

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+ Details