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Note 2 - Securities - Debt Securities by Maturity (Details) - USD ($) | Mar. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Due in 2022, Weighted Average Yield | 1.98% |
Due in 2022, Amortized Cost | $ 10,171,000 |
Due in 2022, Fair Value | $ 10,171,000 |
Due in 2023 through 2027, Weighted Average Yield | 1.11% |
Due in 2023 through 2027, Amortized Cost | $ 263,429,000 |
Due in 2023 through 2027, Fair Value | $ 251,105,000 |
Due in 2028 through 2032, Weighted Average Yield | 1.74% |
Due in 2028 through 2032, Amortized Cost | $ 295,377,000 |
Due in 2028 through 2032, Fair Value | $ 273,366,000 |
Due in 2033 and beyond, Weighted Average Yield | 2.13% |
Due in 2033 and beyond, Amortized Cost | $ 36,339,000 |
Due in 2033 and beyond, Fair Value | $ 32,773,000 |
Total available for sale securities, weighted average yield | 1.52% |
Total available for sale securities, Amortized Cost | $ 646,031,000 | $ 597,463,000
Securities available for sale | $ 605,661,000 | 592,743,000
Collateralized Mortgage-Backed Securities [Member] |  |
No single maturity, weighted average yield | 1.95% |
No single maturity, amortized cost | $ 40,215,000 |
No single maturity, fair value | 37,746,000 |
Total available for sale securities, Amortized Cost | 40,215,000 | 41,906,000
Securities available for sale | $ 37,746,000 | 41,803,000
Other Debt and Equity Securities [Member] |  |
No single maturity, weighted average yield | 3.75% |
No single maturity, amortized cost | $ 500,000 |
No single maturity, fair value | 500,000 |
Total available for sale securities, Amortized Cost | 500,000 | 500,000
Securities available for sale | $ 500,000 | $ 500,000

X
- Definition Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in first through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References No definition available. + Details
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- Definition Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in first through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References No definition available. + Details
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- Definition Amortized cost of 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 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126970911&loc=d3e27161-111563 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=124258926&loc=SL82898722-210454 + Details
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