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Note 16 - Commitments and Contingencies (Details Textual) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Loans and Leases Receivable, Commitments, Fixed Rates | $ 103,024 | $ 93,467
Standby Letters of Credit [Member] |  |
Letters of Credit Outstanding, Amount | $ 12,300 | $ 11,500
Minimum [Member] |  |
Loans Receivable Fixed Rates of Interest | 2.25% | 2.25%
Maximum [Member] |  |
Loans Receivable Fixed Rates of Interest | 10.00% | 10.00%

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- Definition The percentage of fixed rates of interest related to loan receivables. + References No definition available. + Details
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Balance Type: | na
Period Type: | instant

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- Definition The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. + References No definition available. + Details
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- Definition Reflects the amount of cash required to fully fund agreements to provide advances to borrowers and lessees at stated interest rates. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 825 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=123345438&loc=d3e61044-112788 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 825 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=123345438&loc=d3e61082-112788 + Details
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