Note 6 - Fair Value Measurements (Details Textual) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Dec. 31, 2025 |
Jun. 30, 2025 |
Dec. 31, 2024 |
|---|---|---|---|---|
| Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest | $ 14,943 | $ 14,719 | $ 15,186 | $ 16,400 |
| Other Real Estate | 0 | 0 | ||
| Collateral Pledged [Member] | ||||
| Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest | $ 0 | $ 0 |
| X | ||||||||||
- Definition Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Carrying amount of other real estate not separately disclosed, including, but not limited to, real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. This does not include real estate assets taken in settlement of troubled loans through surrender or foreclosure. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Details
|