Fair Value Measurements - Summary of Common Stock Warrant and Derivative Liability Valuation Assumptions (Detail) - Private Placement Common Stock Warrant Liability	12 Months Ended
	Dec. 31, 2021 $ / shares	Dec. 31, 2020 $ / shares
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Share price (in dollars per share)	$ 45.48	$ 72.45
Exercise Price
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Exercise price (in dollars per share)	$ 1.12	$ 1.12
Remaining Term (in Years)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Remaining term (in years)	1 year 3 months 10 days	2 years 3 months 10 days
Volatility
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Derivative liability, measurement input	0.6600	0.7300
Risk-Free Interest Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Derivative liability, measurement input	0.0049	0.0014