Note 13 - Equity Incentive Plan - Assumptions Used to Estimate Fair Value of Stock Options and Stock Appreciation Rights (Details) |
3 Months Ended |
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Mar. 31, 2024
$ / shares
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| Expected life (years) (Year) | 4 years 6 months |
| Expected dividend yield | 0.00% |
| Fair value per option (in dollars per share) | $ 10.48 |
| Minimum [Member] | |
| Risk free interest rate | 3.90% |
| Expected volatility | 46.80% |
| Maximum [Member] | |
| Risk free interest rate | 4.30% |
| Expected volatility | 48.20% |
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- Definition Represents fair value per option related to share based compensation arrangement by share based payment award. No definition available.
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- Definition The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The risk-free interest rate assumption that is used in valuing an option on its own shares. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Expected term of award under share-based payment arrangement, 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/disclosureRef
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