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Stock-Based Compensation - Service Based Stock Options Fair value assumptions (Details) - Stock Option Awards - $ / shares
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Expected Stock Price Volatility 90.40%  
Expected Stock Price Volatility - minimum   81.80%
Expected Stock Price Volatility - maximum   81.80%
Risk-free Interest Rate - minimum 3.74% 4.08%
Risk-free Interest Rate - maximum 4.14% 4.45%
Minimum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Exercise Price (in dollars per share) $ 0.87 $ 1.39
Term (Years) 5 years 6 months 5 years 7 months 9 days
Maximum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Exercise Price (in dollars per share) $ 1.26 $ 3.49
Term (Years) 5 years 10 months 9 days 5 years 7 months 13 days