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Note 4 - Allowance for Credit Losses - Nonaccrual Loans (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023 | Mar. 31, 2023
--- | --- | --- | ---
Nonaccrual, No Allowance | $ 812 | $ 533 | $ 1,591
Nonaccrual, With Allowance | 7,203 | 6,230 | 0
Non-accrual loans | 8,015 | 6,763 | 1,591
Real Estate 1 [Member] | Construction and Land Development [Member] |  |  |
Nonaccrual, No Allowance | 37 | 38 | 1,044
Nonaccrual, With Allowance | 0 | 0 | 0
Non-accrual loans | 37 | 38 | 1,044
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] |  |  |
Nonaccrual, No Allowance | 775 | 495 | 474
Nonaccrual, With Allowance | 0 | 0 | 0
Non-accrual loans | 775 | 495 | 474
Real Estate 1 [Member] | Other Real Estate Loans [Member] |  |  |
Nonaccrual, No Allowance | 0 | 0 | 73
Nonaccrual, With Allowance | 0 | 0 | 0
Non-accrual loans | 0 | 0 | 73
Commercial and Industrial Loans [Member] |  |  |
Nonaccrual, No Allowance | 0 | 0 | 0
Nonaccrual, With Allowance | 7,203 | 6,230 | 0
Non-accrual loans | $ 7,203 | $ 6,230 | $ 0

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- Definition Amortized cost 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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