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Fair Value Measurements and Financial Instruments - Summary of Assumptions to Fair Value of Warrant Liability Based on Black-Scholes Option Pricing Model (Detail) | Jun. 30, 2025 $ / shares | Dec. 31, 2024 $ / shares
--- | --- | ---
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants share price per share | $ 7.35 | $ 12.1
Warrants exercise price per share | $ 4,915 | $ 4,915
Term (years) | 8 years 3 months 29 days | 8 years 9 months 29 days
Risk-Free Interest |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and rights outstanding, measurement input | 4.01 | 4.54
Expected Volatility |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and rights outstanding, measurement input | 83 | 83

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