Stock-Based Compensation - Summary of Restricted Common Stock Units (Detail) - Restricted Stock Units [Member]	6 Months Ended
	Jun. 30, 2022 $ / shares shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares, Issued and unvested beginning balance | shares	599,850
Number of shares, Granted | shares	719,168
Number of shares, Vested | shares	(287)
Number of shares, Forfeited, cancelled or expired | shares	425,472
Number of shares, Issued and unvested ending balance | shares	893,259
Weighted average grant date fair value, Issued and unvested, beginning balance | $ / shares	$ 9.64
Weighted average grant date fair value, Granted | $ / shares	1.75
Weighted average grant date fair value, Vested | $ / shares	15.65
Weighted average grant date fair value, Forfeited, canceled or expired | $ / shares	7.40
Weighted average grant date fair value, Issued and unvested, ending balance | $ / shares	$ 4.35