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Note 8 - Loans - Nonaccrual Loans and Related Allowance for Credit Losses (Details) - USD ($) $ in Thousands | Jun. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Loans with no related allowance, unpaid principal balance | $ 188,301 | $ 175,678
Loans with no related allowance, recorded investment | 156,696 | 155,266
Loans with related allowance, unpaid principal balance | 30,769 | 26,749
Loans with related allowance, recorded investment | 17,457 | 13,895
Allowance | 4,312 | 1,238
Unpaid principal balance | 219,070 | 202,427
Recorded investment | 174,153 | 169,161
Commercial Portfolio Segment [Member] |  |
Loans with no related allowance, unpaid principal balance | 55,765 | 56,022
Loans with no related allowance, recorded investment | 44,006 | 53,499
Loans with related allowance, unpaid principal balance | 23,271 | 18,769
Loans with related allowance, recorded investment | 10,530 | 6,267
Allowance | 4,282 | 1,208
Real Estate Construction Portfolio Segment [Member] |  |
Loans with no related allowance, unpaid principal balance | 4,230 |
Loans with no related allowance, recorded investment | 4,230 |
Commercial Real Estate Portfolio Segment [Member] |  |
Loans with no related allowance, unpaid principal balance | 112,794 | 100,316
Loans with no related allowance, recorded investment | 93,557 | 82,936
Loans with related allowance, unpaid principal balance | 201 | 194
Loans with related allowance, recorded investment | 197 | 193
Allowance | 2 | 1
Residential Mortgage and Equity Lines Portfolio Segment [Member] |  |
Loans with no related allowance, unpaid principal balance | 15,512 | 19,340
Loans with no related allowance, recorded investment | 14,903 | 18,831
Loans with related allowance, unpaid principal balance | 7,297 | 7,786
Loans with related allowance, recorded investment | 6,730 | 7,435
Allowance | $ 28 | $ 29

X
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Balance Type: | credit
Period Type: | instant

X
- Definition Unpaid principal balance of financing receivable on nonaccrual status with no allowance. Excludes net investment in lease. + References No definition available. + Details
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- Definition Unpaid principal balance of financing receivable on nonaccrual status. Excludes net investment in lease. + References No definition available. + Details
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- Definition Amortized cost of financing receivable on nonaccrual status with allowance. Excludes net investment in lease. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
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- Definition Unpaid principal balance of financing receivable on nonaccrual status with allowance. Excludes net investment in lease. + References No definition available. + Details
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- Definition Amortized cost excluding accrued interest, of financing receivable on nonaccrual status. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 16 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-16 + Details
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- Definition Amortized cost excluding accrued interest, of financing receivable on nonaccrual status with no allowance for credit loss. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 16 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-16 + Details
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