Net Loss Per Share Attributable to Common Stockholders - Summary of Antidilutive Securities Excluded from Computation of Earnings Per Share Amount (Detail) - shares	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potentially dilutive shares	9,412,549	6,502,794
Common stock options [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potentially dilutive shares	8,649,255	6,467,507
Restricted Stock Units RSU Member
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potentially dilutive shares	745,675	0
Unvested Common Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potentially dilutive shares	17,619	35,287