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Stock-Based Compensation, Assumptions Used to Value Stock Options Granted (Details) - $ / shares
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Assumptions Used in Determining Fair Value of Stock Options and Warrants Granted [Abstract]    
Volatility 142.84% 99.63%
Risk-free interest rate 4.14% 1.79%
Expected term 6 years 21 days 6 years 4 months 20 days
Dividend rate 0.00% 0.00%
Fair value of option on grant date (in dollars per share) $ 9.59 $ 4.4