Note 8 - Employee Benefit Plans- Components of Actuarial (Gain) Loss (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Retirement Benefits [Abstract] | ||
| (Gain) loss due to demographic changes | $ (123) | $ 727 |
| Loss (gain) due to change in discount rate | 931 | (2,691) |
| Loss due to change in rate of compensation increase | 0 | 1,122 |
| Actuarial loss (gain) | 808 | (842) |
| Gain due to asset return | (2,060) | (2,364) |
| Actuarial gain with asset return | $ (1,252) | $ (3,206) |
| X | ||||||||||
- Definition Defined benefit plan benefit obligation actuarial gain loss due to change in rate of compensation increase. No definition available.
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| X | ||||||||||
- Definition Amount of gain (loss) from change in actuarial assumptions which (increases) decreases benefit obligation of defined benefit plan due to change in discount rate. Assumptions include, but are not limited to, interest, mortality, employee turnover, salary, and temporary deviation from substantive plan. No definition available.
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| X | ||||||||||
- Definition Amount of gain (loss) due to demographic changes from change in actuarial assumptions which (increases) decreases benefit obligation of defined benefit plan. Assumptions include, but are not limited to, interest, mortality, employee turnover, salary, and temporary deviation from substantive plan. No definition available.
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| X | ||||||||||
- Definition Amount of actuarial gain loss with asset return for benefit obligation of defined benefit plan. No definition available.
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| X | ||||||||||
- Definition Amount of gain loss due to asset return for benefit obligation of defined benefit plan No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of gain (loss) from change in actuarial assumptions which (increases) decreases benefit obligation of defined benefit plan. Assumptions include, but are not limited to, interest, mortality, employee turnover, salary, and temporary deviation from substantive plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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