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Accounting for Stock-Based Compensation - Schedule of Share-based Payment Awards, Stock Options, Valuation Assumptions (Details) - Employee Stock Option
6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Expected volatility 88.70% 90.10%
Expected term 6 years 6 years
Risk-free interest rate 4.00% 4.30%