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Note 7 - Loans Receivable and Credit Disclosures - Allowance for Loan Losses Impairment Analysis (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Individually evaluated for impairment	$ 1,005	$ 1,392
Collectively evaluated for impairment	14,892	15,229
Balance	15,897	16,621
Construction Real Estate [Member]
Individually evaluated for impairment	0	0
Collectively evaluated for impairment	604	675
Balance	604	675
Family Residential Real Estate 1-4 [Member]
Individually evaluated for impairment	30	40
Collectively evaluated for impairment	2,977	2,712
Balance	3,007	2,752
Commercial Real Estate Portfolio Segment [Member]
Individually evaluated for impairment	874	1,139
Collectively evaluated for impairment	6,995	7,267
Balance	7,869	8,406
Agriculture Real Estate [Member]
Individually evaluated for impairment	0	0
Collectively evaluated for impairment	1,598	1,584
Balance	1,598	1,584
Commercial Portfolio Segment [Member]
Individually evaluated for impairment	0	60
Collectively evaluated for impairment	1,099	1,110
Balance	1,099	1,170
Agriculture [Member]
Individually evaluated for impairment	83	132
Collectively evaluated for impairment	1,418	1,704
Balance	1,501	1,836
Consumer and Other [Member]
Individually evaluated for impairment	18	21
Collectively evaluated for impairment	201	177
Balance	$ 219	$ 198

X

- Definition

Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

+ References

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- Definition

The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

+ References

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-Publisher FASB
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-Topic 310
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