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Note 8 - Loans - Amortized Cost of Modified Loans (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Modified | $ 2,480 | $ 4,883 | $ 12,095 | $ 6,940
Extended Maturity [Member] |  |  |  |
Modified | 0 | 4,883 | 6,550 | 4,883
Payment Deferral [Member] |  |  |  |
Modified | 0 | 0 | 0 | 221
Reduction of Interest Rate and Change in Payment Terms [Member] |  |  |  |
Modified | 2,480 | 0 | 5,545 | 1,836
Commercial Real Estate Portfolio Segment [Member] |  |  |  |
Modified | $ 2,480 |  | $ 4,354 |
Modification as a % of total loans | 0.02% |  | 0.04% |
Weighted average rate reduction | (4.74%) |  | (2.72%) |
Weighted average term increase (Year) | 3 years 3 months 18 days |  | 2 years 7 months 6 days |
Weighted average payment deferral (Year) | 0 years |  | 10 months 24 days |
Commercial Real Estate Portfolio Segment [Member] | Extended Maturity [Member] |  |  |  |
Modified | $ 0 |  | $ 0 |
Commercial Real Estate Portfolio Segment [Member] | Payment Deferral [Member] |  |  |  |
Modified | 0 |  | 0 |
Commercial Real Estate Portfolio Segment [Member] | Reduction of Interest Rate and Change in Payment Terms [Member] |  |  |  |
Modified | $ 2,480 |  | 4,354 |
Commercial Portfolio Segment [Member] |  |  |  |
Modified |  | $ 4,883 | $ 7,524 | $ 6,719
Modification as a % of total loans |  | 0.16% | 0.24% | 0.22%
Weighted average rate reduction |  | (0.74%) | 1.27% | (0.06%)
Weighted average term increase (Year) |  | 1 year 6 months | 2 years | 1 year 9 months 18 days
Weighted average payment deferral (Year) |  | 0 years | 1 month 6 days | 3 months 18 days
Commercial Portfolio Segment [Member] | Extended Maturity [Member] |  |  |  |
Modified |  | $ 4,883 | $ 6,550 | $ 4,883
Commercial Portfolio Segment [Member] | Payment Deferral [Member] |  |  |  |
Modified |  | 0 | 0 | 0
Commercial Portfolio Segment [Member] | Reduction of Interest Rate and Change in Payment Terms [Member] |  |  |  |
Modified |  | $ 0 | 974 | 1,836
Residential Mortgage Loans [Member] |  |  |  |
Modified |  |  | $ 217 | $ 221
Modification as a % of total loans |  |  | 0.00% | 0.00%
Weighted average rate reduction |  |  | 0.00% | (0.15%)
Weighted average term increase (Year) |  |  | 0 years | 0 years
Weighted average payment deferral (Year) |  |  | 2 years | 2 years
Residential Mortgage Loans [Member] | Extended Maturity [Member] |  |  |  |
Modified |  |  | $ 0 | $ 0
Residential Mortgage Loans [Member] | Payment Deferral [Member] |  |  |  |
Modified |  |  | 0 | 221
Residential Mortgage Loans [Member] | Reduction of Interest Rate and Change in Payment Terms [Member] |  |  |  |
Modified |  |  | $ 217 | $ 0

X
- Definition Period of payment deferral in weighted average of financing receivable modified for debtor experiencing financial difficulty, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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X
- 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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- Definition Percentage of decrease in weighted average contractual interest rate of financing receivable modified for debtor experiencing financial difficulty. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 12A -Publisher FASB -URI https://asc.fasb.org/1943274/2147481933/310-10-55-12A + Details
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- Definition Period of increase in weighted average maturity of financing receivable modified for debtor experiencing financial difficulty, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 12A -Publisher FASB -URI https://asc.fasb.org/1943274/2147481933/310-10-55-12A + Details
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