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

Stockholders' Equity (Details 1)

v3.25.1
Stockholders' Equity (Details 1) - $ / shares
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Weighted average fair value of options granted $ 3.69 $ 1.74
Dividend yield 0.00% 0.00%
Minimum [Member]    
Risk-free interest rate 3.84% 3.48%
Volatility 122.00% 133.00%
Expected life (years) 3 years 6 months 5 years
Maximum [Member]    
Risk-free interest rate 4.33% 4.59%
Volatility 159.00% 199.00%
Expected life (years) 6 years 10 years