Stock-Based Compensation - Summary of Stock Option Activity (Detail) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2023 USD ($) $ / shares shares
Stock Options
Beginning balance (in shares) | shares	5,610,893
Granted (in shares) | shares	1,628,000
Ending balance (in shares) | shares	7,238,893
Vested and exercisable (in shares) | shares	2,769,265
Weighted Average Exercise Price
Beginning balance (in dollars per share) | $ / shares	$ 3.36
Granted (in dollars per share) | $ / shares	5.96
Ending balance (in dollars per share) | $ / shares	3.94
Vested and exercisable (in dollars per share) | $ / shares	$ 2.56
Weighted Average Remaining Contractual Life (in years)
Outstanding balance (in years)	8 years 3 months 18 days
Vested and exercisable (in years)	7 years 2 months 12 days
Ending balance, aggregate intrinsic value | $	$ 9,805
Vested and exercisable, aggregate intrinsic value | $	$ 6,446