Note 5 - Stock Incentive Plan - Schedule of Option Grants and Fair Value (Details) - USD ($) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Stock options granted (in shares) | 43,523 | 101,787 |
| Fair value of stock options granted | $ 662,401 | $ 980,455 |
| X | ||||||||||
- Definition Fair value of share-based awards. No definition available.
|
| X | ||||||||||
- Definition Net number of share options (or share units) granted during the period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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