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Note 7 - Loans and Related Allowance for Credit Losses - Collateral-dependent Loans (Details) - USD ($) $ in Thousands | Jun. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Loans | [1],[2] | $ 1,581,925 | $ 1,519,614
Real Estate [Member] |  |  |
Loans |  | 24,377 | 29,403
Blanket Lien [Member] |  |  |
Loans |  | 0 | 0
Investment and Cash [Member] |  |  |
Loans |  | 0 | 0
Other Collateral [Member] |  |  |
Loans |  | 0 | 0
Collateral Pledged [Member] |  |  |
Loans |  | 24,377 | 29,403
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Loan [Member] |  |  |
Loans | [1],[2] | 196,645 | 181,447
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Loan [Member] | Real Estate [Member] |  |  |
Loans |  | 3,258 | 3,198
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Loan [Member] | Blanket Lien [Member] |  |  |
Loans |  | 0 | 0
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Loan [Member] | Investment and Cash [Member] |  |  |
Loans |  | 0 | 0
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Loan [Member] | Other Collateral [Member] |  |  |
Loans |  | 0 | 0
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Loan [Member] | Collateral Pledged [Member] |  |  |
Loans |  | 3,258 | 3,198
Commercial Real Estate Portfolio Segment [Member] | Non-owner occupied Loan [Member] |  |  |
Loans | [1],[2] | 405,032 | 412,291
Commercial Real Estate Portfolio Segment [Member] | Non-owner occupied Loan [Member] | Real Estate [Member] |  |  |
Loans |  | 20,012 | 24,881
Commercial Real Estate Portfolio Segment [Member] | Non-owner occupied Loan [Member] | Blanket Lien [Member] |  |  |
Loans |  | 0 | 0
Commercial Real Estate Portfolio Segment [Member] | Non-owner occupied Loan [Member] | Investment and Cash [Member] |  |  |
Loans |  | 0 | 0
Commercial Real Estate Portfolio Segment [Member] | Non-owner occupied Loan [Member] | Other Collateral [Member] |  |  |
Loans |  | 0 | 0
Commercial Real Estate Portfolio Segment [Member] | Non-owner occupied Loan [Member] | Collateral Pledged [Member] |  |  |
Loans |  | 20,012 | 24,881
Residential Portfolio Segment [Member] |  |  |
Loans | [1],[2] | 357,217 | 353,442
Residential Portfolio Segment [Member] | Real Estate [Member] |  |  |
Loans |  | 617 | 617
Residential Portfolio Segment [Member] | Blanket Lien [Member] |  |  |
Loans |  | 0 | 0
Residential Portfolio Segment [Member] | Investment and Cash [Member] |  |  |
Loans |  | 0 | 0
Residential Portfolio Segment [Member] | Other Collateral [Member] |  |  |
Loans |  | 0 | 0
Residential Portfolio Segment [Member] | Collateral Pledged [Member] |  |  |
Loans |  | 617 | 617
Construction and Other [Member] |  |  |
Loans | [1],[2] | 123,531 | 103,608
Construction and Other [Member] | Real Estate [Member] |  |  |
Loans |  | 490 | 493
Construction and Other [Member] | Blanket Lien [Member] |  |  |
Loans |  | 0 | 0
Construction and Other [Member] | Investment and Cash [Member] |  |  |
Loans |  | 0 | 0
Construction and Other [Member] | Other Collateral [Member] |  |  |
Loans |  | 0 | 0
Construction and Other [Member] | Collateral Pledged [Member] |  |  |
Loans |  | 490 | 493
Commercial And Industrial [Member] |  |  |
Loans | [1],[2] | $ 257,519 | 229,034
Commercial And Industrial [Member] | Real Estate [Member] |  |  |
Loans |  |  | 214
Commercial And Industrial [Member] | Blanket Lien [Member] |  |  |
Loans |  |  | 0
Commercial And Industrial [Member] | Investment and Cash [Member] |  |  |
Loans |  |  | 0
Commercial And Industrial [Member] | Other Collateral [Member] |  |  |
Loans |  |  | 0
Commercial And Industrial [Member] | Collateral Pledged [Member] |  |  |
Loans |  |  | $ 214
[1] | Accrued interest of $5.5 million and $5.5 million at June 30, 2025 and December 31, 2024, respectively, is excluded from amortized cost and presented in "accrued interest receivable and other assets" on the Consolidated Balance Sheets.
[2] | Unearned income, including net deferred loan fees and costs and unamortized premiums and discounts, totaled $7.1 million and $8.2 million at June 30, 2025 and December 31, 2024, respectively.

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