Note 4 - Premises and Equipment, Net (Details Textual) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
Dec. 31, 2025 |
|
| Depreciation | $ 1,500 | $ 1,300 | $ 4,400 | $ 3,800 | |
| Operating Lease, Weighted Average Remaining Lease Term (Year) | 9 years 4 months 24 days | 9 years 4 months 24 days | |||
| Operating Lease, Weighted Average Discount Rate, Percent | 6.34% | 6.34% | |||
| Operating Lease, Right-of-Use Asset | $ 3,300 | $ 3,300 | $ 3,900 | ||
| Operating Lease, Expense | 300 | $ 300 | 900 | $ 1,000 | |
| Operating Lease, Liability | $ 3,345 | $ 3,345 | $ 3,900 | ||
| Minimum [Member] | |||||
| Lessee, Operating Lease, Renewal Term (Year) | 3 years | 3 years | |||
| Maximum [Member] | |||||
| Lessee, Operating Lease, Renewal Term (Year) | 5 years | 5 years | |||
| X | ||||||||||
- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of operating lease expense. Excludes sublease income. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Weighted average discount rate for operating lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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