Annual report [Section 13 and 15(d), not S-K Item 405]

Note 17 - Stock-Based Compensation - Weighted-Average Valuation Assumptions for Stock Options (Details)

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Note 17 - Stock-Based Compensation - Weighted-Average Valuation Assumptions for Stock Options (Details) - Share-Based Payment Arrangement, Option [Member]
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Expected Term (in Years) (Year) 5 years 5 years
Volatility 90.40% 121.20%
Risk-Free Interest Rate 4.40% 4.80%
Dividend Yield 0.00% 0.00%