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Stockholders' Equity - Black-Scholes Assumptions for Options Granted (Details) - Employee Stock Option [Member]
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Stockholders' Equity    
Expected Volatility Rate, Minimum 89.00% 57.00%
Expected Volatility Rate, Maximum 90.00% 93.00%
Risk-Free Interest Rate, Minimum 4.00% 1.60%
Risk-Free Interest Rate, Maximum 4.70% 2.80%
Minimum    
Stockholders' Equity    
Expected Life (in years) 2 years 9 months 8 months 1 day
Maximum    
Stockholders' Equity    
Expected Life (in years) 10 years 3 years 3 months