Note 6 - Goodwill and Intangibles (Details Textual) - USD ($) |
3 Months Ended | 6 Months Ended | ||||
|---|---|---|---|---|---|---|
Jun. 30, 2026 |
Mar. 31, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
|
| Goodwill | $ 71,498,000 | $ 71,498,000 | $ 71,498,000 | |||
| Goodwill, Impairment Loss | 0 | |||||
| Intangible Asset, Finite-Lived, Amortization Expense | 797,000 | $ 951,000 | ||||
| Core Deposits [Member] | ||||||
| Intangible Asset, Finite-Lived, before Accumulated Amortization | 1,100,000 | 1,100,000 | $ 1,300,000 | |||
| Intangible Asset, Finite-Lived, Amortization Expense | $ 127,000 | $ 134,000 | $ 172,000 | $ 261,000 | $ 344,000 | |
| Core Deposits [Member] | Minimum [Member] | ||||||
| Finite-Lived Intangible Asset, Useful Life (Year) | 8 years | 8 years | ||||
| Core Deposits [Member] | Maximum [Member] | ||||||
| Finite-Lived Intangible Asset, Useful Life (Year) | 10 years | 10 years | ||||
| X | ||||||||||
- Definition Amount of amortization expense for finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Useful life of finite-lived intangible asset, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, before accumulated amortization, of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of impairment loss from asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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