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Derivative Liabilities - Valuation Inputs of Earnout Share Liability (Details) - Earnout shares liability - Monte Carlo Simulation | Jun. 30, 2025 | Dec. 31, 2024
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Risk-free interest rates |  |
Derivative [Line Items] |  |
Derivative liability of measurement input | 0.039 | 0.045
Expected term (in years) |  |
Derivative [Line Items] |  |
Derivative liability of measurement input | 6.3 | 6.8
Expected volatility |  |
Derivative [Line Items] |  |
Derivative liability of measurement input | 0.880 | 0.640

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