Note 5 - Allowances for Loan Losses - Impaired Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
With no related allowance - Recorded investment	$ 4,415	$ 12,842
With no related allowance - Unpaid principal balance	5,042	13,565
With an related allowance - Recorded investment	14,005	5,127
With related allowance, Unpaid principal balance	14,684	5,682
Related allowance	2,743	591
Recorded investment	18,420	17,969
Unpaid principal balance	19,726	19,247
Commercial Real Estate Portfolio Segment [Member]
With no related allowance - Recorded investment	479	5,033
With no related allowance - Unpaid principal balance	691	5,040
With an related allowance - Recorded investment	4,014	4,015
With related allowance, Unpaid principal balance	4,536	4,536
Related allowance	992	418
Recorded investment	4,493	9,048
Unpaid principal balance	5,227	9,576
Construction and Land Development Portfolio Segment [Member]
With no related allowance - Recorded investment	0	0
With no related allowance - Unpaid principal balance	0	0
With an related allowance - Recorded investment	0	0
With related allowance, Unpaid principal balance	0	0
Related allowance	0	0
Recorded investment	0	0
Unpaid principal balance	0	0
Commercial Portfolio Segment [Member]
With no related allowance - Recorded investment	80	2,608
With no related allowance - Unpaid principal balance	81	2,794
With an related allowance - Recorded investment	2,478	355
With related allowance, Unpaid principal balance	2,616	371
Related allowance	1,169	51
Recorded investment	2,558	2,963
Unpaid principal balance	2,697	3,165
Owner Occupied Real Estate [Member]
With no related allowance - Recorded investment	2,080	3,198
With no related allowance - Unpaid principal balance	2,080	3,407
With an related allowance - Recorded investment	7,513	757
With related allowance, Unpaid principal balance	7,532	775
Related allowance	582	122
Recorded investment	9,593	3,955
Unpaid principal balance	9,612	4,182
Consumer Portfolio Segment [Member]
With no related allowance - Recorded investment	1,075	1,302
With no related allowance - Unpaid principal balance	1,422	1,556
With an related allowance - Recorded investment	0	0
With related allowance, Unpaid principal balance	0	0
Related allowance	0	0
Recorded investment	1,075	1,302
Unpaid principal balance	1,422	1,556
Residential Portfolio Segment [Member]
With no related allowance - Recorded investment	701	701
With no related allowance - Unpaid principal balance	768	768
With an related allowance - Recorded investment	0	0
With related allowance, Unpaid principal balance	0	0
Related allowance	0	0
Recorded investment	701	701
Unpaid principal balance	768	768
Paycheck Protection Program CARES Act [Member]
With no related allowance - Recorded investment	0	0
With no related allowance - Unpaid principal balance	0	0
With an related allowance - Recorded investment	0	0
With related allowance, Unpaid principal balance	0	0
Related allowance	0	0
Recorded investment	0	0
Unpaid principal balance	$ 0	$ 0

Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 14A
-Subparagraph (b)
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