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v3.22.1

Note 3 - Available-for-sale Securities (Details Textual) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2022 USD ($) | Mar. 31, 2021 USD ($) | Dec. 31, 2021 USD ($)
Debt Securities, Available-for-Sale, Unrealized Loss Position, Number of Positions | 37 |  | 32
Number of Available-for-sale Securities | 39 |  | 39
Unrealized Holding Losses Depreciation Percentage from Amortized Cost | 10.70% |  | 2.70%
Other-than-temporary Impairment Loss, Debt Securities, Available-for-sale, Total | $ 0 |  |
Payments to Acquire Debt Securities, Available-for-Sale | 1,000 | $ 13,901 |
Proceeds from Sale of Debt Securities, Available-for-Sale | 0 | 0 |
US States and Political Subdivisions Debt Securities [Member] |  |  |
Payments to Acquire Debt Securities, Available-for-Sale | 1,000 |  |
Mortgage-Backed Securities, Issued by US Government Sponsored Enterprises [Member] |  |  |
Payments to Acquire Debt Securities, Available-for-Sale |  | 10,900 |
SBA Loan Pools [Member] |  |  |
Payments to Acquire Debt Securities, Available-for-Sale |  | $ 3,000 |
Asset Pledged as Collateral [Member] | Federal Home Loan Bank Advances [Member] |  |  |
Debt Securities, Available-for-Sale, Restricted | $ 32,800 |  | $ 36,600

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- Definition Amount of restricted investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 954 -SubTopic 210 -Section 45 -Paragraph 4 -URI https://asc.fasb.org/extlink&oid=120413173&loc=SL6242262-115580 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 30 -Section 50 -Paragraph 1A -Subparagraph (b)(1)(i) -URI https://asc.fasb.org/extlink&oid=109249958&loc=SL6224234-111729 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 954 -SubTopic 210 -Section 50 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=127002003&loc=SL6242269-115581 + Details
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