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Stock-Based Compensation, Assumptions Used to Value Stock Options and Warrants Granted (Details) - $ / shares
3 Months Ended 6 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Jun. 30, 2024
Jun. 30, 2023
Assumptions Used in Determining Fair Value of Stock Options and Warrants Granted [Abstract]        
Volatility 106.26% 143.87% 137.07% 142.07%
Risk-free interest rate 4.26% 3.59% 4.04% 4.05%
Expected term 5 years 11 months 15 days 6 years 29 days 6 years 21 days 6 years 29 days
Dividend rate 0.00% 0.00% 0.00% 0.00%
Fair value of option on grant date (in dollars per share) $ 2.86 $ 5.09 $ 4.71 $ 10.64
Stock Options [Member]        
Stock-Based Compensation [Abstract]        
Options granted (in shares) 254,000 29,900 1,192,648 1,154,500