Note 13 - Revenue Recognition - Schedule of Revenue Recognition (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
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| Dividends on equity investments | $ 443 | $ 320 | $ 1,442 | $ 1,011 |
| Unrealized gain recognized on equity investments | 0 | 0 | 602 | 0 |
| Net gain on sale of securities available-for-sale | 0 | 0 | 0 | 124 |
| Other(1) | 1,161 | 1,673 | 4,439 | 4,616 |
| Total noninterest income | $ 7,716 | $ 8,058 | $ 24,256 | $ 23,252 |
| Percentage of noninterest income not within scope of ASC 606. | 20.79% | 24.73% | 26.73% | 24.73% |
| Returned Item and Overdraft Fees [Member] | ||||
| Noninterest income | $ 1,344 | $ 1,357 | $ 3,980 | $ 3,856 |
| Other Service Charges on Deposits [Member] | ||||
| Noninterest income | 2,734 | 2,681 | 7,741 | 7,609 |
| Debit Card [Member] | ||||
| Noninterest income | $ 2,034 | $ 2,027 | $ 6,052 | $ 6,036 |
| X | ||||||||||
- Definition Represents the percentage of revenue not within ASC 606. No definition available.
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| X | ||||||||||
- Definition Amount of unrealized and realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of unrealized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of dividend income on nonoperating securities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The total amount of noninterest income which may be derived from: (1) fees and commissions; (2) premiums earned; (3) insurance policy charges; (4) the sale or disposal of assets; and (5) other sources not otherwise specified. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Represents the total of noninterest income derived from certain activities and assets including (for example): (1) venture capital investments; (2) bank owned life insurance; (3) foreign currency transactions; and (4) mortgage servicing rights. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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