Fair Value Measurements - Schedule of Fair Value, Liabilities Measured on Recurring Basis (Details) - Valuation Technique, Monte Carlo Pricing Model	Mar. 31, 2026 $ / shares years	Dec. 31, 2025 $ / shares years
Expected volatility
Fair Value Measurements
Derivative tranche liability measurement input	0.860	0.960
Risk-free interest rate
Fair Value Measurements
Derivative tranche liability measurement input	0.0365	0.0342
Expected term (in years)
Fair Value Measurements
Derivative tranche liability measurement input | years	0.53	1.03
Probability of achieving specified conditions
Fair Value Measurements
Derivative tranche liability measurement input	0.450	0.250
Share price
Fair Value Measurements
Derivative tranche liability measurement input | $ / shares	4.41	6.13
Minimum | Expected volatility
Fair Value Measurements
Derivative tranche liability measurement input	0.435
Maximum | Expected volatility
Fair Value Measurements
Derivative tranche liability measurement input	1.258