Note 3 - Fair Value Measurements (Details Textual) - EBP 20-2451671 002 [Member] - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Employee Benefit Plan, Investment, Level 3 Reconciliation, Increase for Transfer from (to) Level 3 | $ 0 | $ 0 |
| Mutual Fund [Member] | ||
| EBP, Investment, Valuation Technique [Extensible Enumeration] | Valuation, Market Approach [Member] | |
| Money Market Funds [Member] | ||
| EBP, Investment, Valuation Technique [Extensible Enumeration] | Valuation, Cost Approach [Member] | |
| EBP, Employer, Common Stock Fund [Member] | ||
| EBP, Investment, Valuation Technique [Extensible Enumeration] | Valuation, Market Approach [Member] | |
| X | ||||||||||
- Definition Amount of increase in investment, measured using unobservable input, held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) from transfer into Level 3 of fair value hierarchy . No definition available.
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- Definition Indicates valuation technique for measuring investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
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| X | ||||||||||
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