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Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions (Details)
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Risk-free interest rate range, minimum 3.60% 1.60%
Risk-free interest rate range, maximum 3.69% 3.94%
Expected stock price volatility, minimum 106.60% 110.00%
Expected stock price volatility, maximum 114.90% 114.60%
Expected dividend yield
Minimum [Member]    
Expected life of option-years 5 years 5 years
Maximum [Member]    
Expected life of option-years 5 years 7 months 17 days 5 years 9 months 7 days