Note 7 - Mortgage Loans Held for Sale - Loan Origination Reserves (Details) - USD ($) $ in Thousands	12 Months Ended
Oct. 31, 2018	Oct. 31, 2017
Loan origination reserves, beginning of period	$ 3,158	$ 8,137
Provisions for losses during the period	160	165
Adjustments to pre-existing provisions for losses from changes in estimates	(755)	(4,571)
Payments/settlements		(573)
Loan origination reserves, end of period	$ 2,563	$ 3,158

Payments made or settlements received during the period related to loan origination reserves

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- Definition

Amount of other addition (reduction) in allowance reserve for credit loss.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Amount of mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate, written down.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 948
-SubTopic 310
-Section S99
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- Definition

Amount of expense related to estimated loss from loan and lease transactions.

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