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Fair Value Measurements - Pricing Model Assumptions (Details) - Warrants - $ / shares
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Stock price (in dollars per share) $ 2.55 $ 0.80
Risk-free interest rate (percent) 4.18% 4.19%
Share-based compensation arrangement, fair value assumptions, expected term 8 years 2 months 4 days 9 years 2 months 4 days
Historical volatility (percent) 86.00% 78.00%