Note 3 - Debt Securities (Details Textual) $ in Thousands |
Jun. 30, 2026
USD ($)
|
Dec. 31, 2025
USD ($)
|
|---|---|---|
| Debt Securities, Available-for-Sale, Allowance for Credit Loss, Excluding Accrued Interest | $ 0 | $ 0 |
| Debt Securities, Available-for-Sale, Accrued Interest, after Allowance for Credit Loss | $ 667 | $ 681 |
| Debt Securities, Available-for-Sale, Unrealized Loss Position, Number of Positions | 94 | 85 |
| Percentage of Combined Depreciation of Combined Reported Value of Aggregate Securities Portfolio | 4.60% | 7.83% |
| Asset Pledged as Collateral [Member] | ||
| Debt Securities, Available-for-Sale, Amortized Cost, Excluding Accrued Interest, after Allowance for Credit Loss | $ 158,050 | $ 29,850 |
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- Definition Represents the percentage of combined depreciation of combined reported value of aggregate securities portfolio. No definition available.
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- Definition Amount, after allowance for credit loss, of accrued interest on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount excluding accrued interest, of allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amortized cost excluding accrued interest, after allowance for credit loss, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Number of investments in debt securities measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
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- Details
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