Fair Value Measurements - Summary of Fair Value of the Warrant Liability (Detail) - Series A-1 Convertible Preferred Stock Warrant Liability	Jun. 22, 2021 yr	Dec. 31, 2020 yr
Risk-free interest rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding, measurement input	0.0025	0.0013
Expected term (in years)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding, measurement input	2.0	2.0
Expected volatility
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding, measurement input	0.90	0.90
Expected dividend yield
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding, measurement input	0	0