Note 6 - Deposits - Schedule of Deposit Interest Expense (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
|
| Interest-bearing checking | $ 8,260 | $ 8,530 |
| Savings | 13 | 9 |
| Money market | 3,376 | 2,862 |
| Time, $250,000 or more | 199 | 347 |
| Other time | 8 | 211 |
| Non-reciprocal brokered | 43 | 868 |
| Total interest-bearing deposits | $ 11,899 | $ 12,827 |
| X | ||||||||||
- Definition Aggregate amount of interest expense on all deposits. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of interest expense on domestic brokered deposit liabilities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of interest expense on domestic certificates of deposit liabilities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of interest expense on domestic checking deposit liabilities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of interest expense on domestic money market demand account deposit liabilities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of interest expense on domestic time deposit liabilities other than certificates of liabilities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of interest expense on domestic savings deposit liabilities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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