Note 9 - Income Taxes - Components of Net Deferred Tax Assets (Details) - USD ($) $ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Deferred tax assets: | ||
| Allowance for credit losses and deferred fees and costs | $ 2,334 | $ 2,407 |
| Deferred compensation and other liabilities | 1,074 | 1,171 |
| Net unrealized loss on securities available for sale | 10,889 | 16,506 |
| Accrued expense | 0 | 2 |
| Lease accounting | 391 | 275 |
| Unvested stock-based compensation | 13 | 5 |
| Fair value adjustments to acquired assets | 1,165 | 1,562 |
| Net operating loss of FCB, acquired | 115 | 130 |
| Total deferred tax assets | 15,981 | 22,058 |
| Deferred tax liabilities: | ||
| Defined benefit pension plan | (343) | (87) |
| Premises and equipment | (851) | (857) |
| Goodwill | (1,228) | (1,228) |
| Core deposit intangibles | (313) | (391) |
| Defined benefit pension plan, prepaid portion | (2,790) | (2,674) |
| Lease accounting | (384) | (269) |
| Discount accretion of securities | (159) | (175) |
| Total deferred tax liabilities | (6,068) | (5,681) |
| Net deferred tax assets | $ 9,913 | $ 16,377 |
| X | ||||||||||
- Definition Deferred tax assets fair value adjustments to acquired assets. No definition available.
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from leases. No definition available.
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from SBA fees. No definition available.
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| X | ||||||||||
- Definition Deferred tax liabilities core deposit intangibles. No definition available.
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| X | ||||||||||
- Definition Deferred tax liabilities defined benefit pension plan. No definition available.
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| X | ||||||||||
- Definition Amount of deferred tax liability attributable to discount accretion of securities. No definition available.
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| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences from compensation and benefits, classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from accrued liabilities. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary difference from allowance for credit loss on financing receivable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary difference from unrealized 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/2009/role/commonPracticeRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences from goodwill. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences from leasing arrangements. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of deferred tax consequences attributable to taxable temporary differences derived from prepaid expenses. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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