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Note 4 - Loans Receivables and Allowance for Loan and Lease Losses - Recorded Investment in TDRs (Details) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2022 USD ($)	Jun. 30, 2021	Dec. 31, 2021 USD ($)
Number of contracts		8		7
Recorded investment		$ 10,420		$ 10,394
Number of Loans	0	1	0
Outstanding Recorded Investment, Pre-Modification		$ 118
Outstanding Recorded Investment, Post-Modification		$ 118
Non-Accrual Loans [Member]
Number of contracts		4		3
TDRs included in non-accrual loans		$ (9,721)		$ (9,688)
Accrual Loans [Member]
Number of contracts		4		4
Recorded investment		$ 699		$ 706
Payment Deferral [Member]
Outstanding Recorded Investment, Post-Modification		$ 118
Commercial Real Estate Portfolio Segment [Member]
Number of contracts		1		1
Recorded investment		$ 8,828		$ 8,884
Commercial Portfolio Segment [Member]
Number of contracts		1		0
Recorded investment		$ 118		$ 0
Number of Loans		1
Outstanding Recorded Investment, Pre-Modification		$ 118
Outstanding Recorded Investment, Post-Modification		$ 118
Residential Portfolio Segment [Member]
Number of contracts		3		3
Recorded investment		$ 840		$ 870
Consumer Portfolio Segment [Member]
Number of contracts		3		3
Recorded investment		$ 634		$ 640

X

- Definition

Amount of financing receivable modified as troubled debt restructuring included in nonaccrual.

+ References

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- Definition

Number of financing receivables that have been modified by troubled debt restructurings.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
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Amount, before troubled debt restructuring, of financing receivable to be modified.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524

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-Topic 310
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-Paragraph 33
-URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524

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