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Note 5 - Loans - Loans Modified During Period (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Modifications, amount | $ 17,440 | $ 11,705 | $ 28,554 | $ 16,643
Modifications, percentage of total loans | 0.13% | 0.09% | 0.21% | 0.13%
Extended Maturity [Member] |  |  |  |
Modifications, amount | $ 151 | $ 350 | $ 151 | $ 2,852
Payment Deferral and Extended Maturity [Member] |  |  |  |
Modifications, amount | 16,794 | 11,355 | 27,908 | 13,690
New Loan [Member] |  |  |  |
Modifications, amount | 495 | 0 | 495 | 101
Commercial Real Estate Portfolio Segment [Member] | Commercial, Financial, and Agricultural Loans [Member] |  |  |  |
Modifications, amount | 8,882 | 11,590 | 8,882 | 15,100
Total Payment Deferral | $ 466 | $ 1,278 | $ 466 | $ 1,403
Modifications, percentage of total loans | 0.07% | 0.09% | 0.07% | 0.12%
Commercial Real Estate Portfolio Segment [Member] | Commercial, Financial, and Agricultural Loans [Member] | Minimum [Member] |  |  |  |
Term Extensions (Month) | 3 months | 3 months | 3 months | 3 months
Commercial Real Estate Portfolio Segment [Member] | Commercial, Financial, and Agricultural Loans [Member] | Maximum [Member] |  |  |  |
Term Extensions (Month) | 5 months | 95 months | 5 months | 95 months
Commercial Real Estate Portfolio Segment [Member] | Extended Maturity [Member] | Commercial, Financial, and Agricultural Loans [Member] |  |  |  |
Modifications, amount | $ 151 | $ 235 | $ 151 | $ 2,737
Commercial Real Estate Portfolio Segment [Member] | Payment Deferral and Extended Maturity [Member] | Commercial, Financial, and Agricultural Loans [Member] |  |  |  |
Modifications, amount | 8,236 | 11,355 | 8,236 | 12,363
Commercial Real Estate Portfolio Segment [Member] | New Loan [Member] | Commercial, Financial, and Agricultural Loans [Member] |  |  |  |
Modifications, amount | 495 | 0 | 495 | 0
Real Estate Portfolio Segment[Member] | Construction Loans [Member] |  |  |  |
Modifications, amount | 5,945 | 0 | 5,945 | $ 0
Term Extensions (Month) |  |  |  | 12 months
Total Payment Deferral | $ 339 | $ 0 | $ 339 | $ 0
Modifications, percentage of total loans | 0.04% | 0.00% | 0.04% | 0.00%
Real Estate Portfolio Segment[Member] | Construction Loans [Member] | Minimum [Member] |  |  |  |
Term Extensions (Month) | 4 months |  | 4 months |
Real Estate Portfolio Segment[Member] | Construction Loans [Member] | Maximum [Member] |  |  |  |
Term Extensions (Month) | 5 months |  | 5 months |
Real Estate Portfolio Segment[Member] | Owner Occupied Commercial [Member] |  |  |  |
Modifications, amount | $ 2,211 | $ 0 | $ 13,325 | $ 1,155
Term Extensions (Month) | 4 months |  |  |
Total Payment Deferral | $ 100 | $ 0 | $ 232 | $ 16
Modifications, percentage of total loans | 0.02% | 0.00% | 0.10% | 0.01%
Real Estate Portfolio Segment[Member] | Owner Occupied Commercial [Member] | Minimum [Member] |  |  |  |
Term Extensions (Month) |  | 4 months | 4 months | 60 months
Real Estate Portfolio Segment[Member] | Owner Occupied Commercial [Member] | Maximum [Member] |  |  |  |
Term Extensions (Month) |  | 5 months | 8 months | 60 months
Real Estate Portfolio Segment[Member] | One to Four Family [Member] |  |  |  |
Modifications, amount | $ 402 | $ 115 | $ 402 | $ 388
Term Extensions (Month) | 4 months | 6 months | 4 months |
Total Payment Deferral | $ 17 | $ 0 | $ 17 | $ 2
Modifications, percentage of total loans | 0.00% | 0.00% | 0.00% | 0.00%
Real Estate Portfolio Segment[Member] | One to Four Family [Member] | Minimum [Member] |  |  |  |
Term Extensions (Month) |  |  |  | 3 months
Real Estate Portfolio Segment[Member] | One to Four Family [Member] | Maximum [Member] |  |  |  |
Term Extensions (Month) |  |  |  | 121 months
Real Estate Portfolio Segment[Member] | Non-owner Occupied Commercial [Member] |  |  |  |
Modifications, amount | $ 0 | $ 0 | $ 0 | $ 0
Term Extensions (Month) |  |  |  | 11 months
Total Payment Deferral | $ 0 | $ 0 | $ 0 | $ 0
Modifications, percentage of total loans | 0.00% | 0.00% | 0.00% | 0.00%
Real Estate Portfolio Segment[Member] | Extended Maturity [Member] | Construction Loans [Member] |  |  |  |
Modifications, amount | $ 0 | $ 0 | $ 0 | $ 0
Real Estate Portfolio Segment[Member] | Extended Maturity [Member] | Owner Occupied Commercial [Member] |  |  |  |
Modifications, amount | 0 | 0 | 0 | 0
Real Estate Portfolio Segment[Member] | Extended Maturity [Member] | One to Four Family [Member] |  |  |  |
Modifications, amount | 0 | 115 | 0 | 115
Real Estate Portfolio Segment[Member] | Extended Maturity [Member] | Non-owner Occupied Commercial [Member] |  |  |  |
Modifications, amount | 0 | 0 | 0 | 0
Real Estate Portfolio Segment[Member] | Payment Deferral and Extended Maturity [Member] | Owner Occupied Commercial [Member] | Maximum [Member] |  |  |  |
Modifications, amount | 2,211 | 0 | 13,325 | 1,155
Real Estate Portfolio Segment[Member] | Payment Deferral and Extended Maturity [Member] | One to Four Family [Member] |  |  |  |
Modifications, amount | 402 | 0 | 402 | 172
Real Estate Portfolio Segment[Member] | Payment Deferral and Extended Maturity [Member] | Non-owner Occupied Commercial [Member] |  |  |  |
Modifications, amount | 0 | 0 | 0 | 0
Real Estate Portfolio Segment[Member] | New Loan [Member] | Owner Occupied Commercial [Member] |  |  |  |
Modifications, amount | 0 | 0 | 0 | 0
Real Estate Portfolio Segment[Member] | New Loan [Member] | One to Four Family [Member] |  |  |  |
Modifications, amount | 0 | 0 | 0 | 101
Real Estate Portfolio Segment[Member] | New Loan [Member] | Non-owner Occupied Commercial [Member] |  |  |  |
Modifications, amount | $ 0 | $ 0 | $ 0 | $ 0

X
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- Definition Amortized cost excluding accrued interest, of financing receivable modified during period for debtor experiencing financial difficulty. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 42 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-42 + Details
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- Definition Percentage, excluding accrued interest, of financing receivable modified during period for debtor experiencing financial difficulty to total financing receivables. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 42 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-42 + Details
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