Stock-Based Compensation - Summary of Stock Option Activity (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Number of Shares
Outstanding, beginning balance (in shares)	1,916,051
Granted, (in shares)	759,200
Forfeited (in shares)	(653,771)
Outstanding, ending balance (in shares)	2,021,480	1,916,051
Exercisable, ending balance (in shares)	1,114,604
Vested and expected to vest, ending balance (in shares)	1,722,110
Weighted Average Exercise Price
Outstanding, beginning balance (in dollars per share)	$ 10.01
Granted (in dollars per share)	1.76
Forfeited (in dollars per share)	9.75
Outstanding, ending balance (in dollars per share)	6.99	$ 10.01
Exercisable (in dollars per share)	9.93
Vested and expected to vest (in dollars per share)	$ 7.77
Weighted Average Contractual Term (in Years)
Outstanding	6 years 6 months	7 years 9 months 18 days
Exercisable	6 years 3 months 18 days
Vested and expected to vest	7 years 3 months 18 days
Aggregate Intrinsic Value (in Thousands)
Outstanding beginning balance	$ 0
Outstanding ending balance	1	$ 0
Exercisable	0
Vested and expected to vest	$ 0