Net Loss per Share - Summary of Basic and Diluted Net Loss per Share Attributable to Common Stockholders (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Numerator:
Net loss	$ (8,435)	$ (13,972)	$ (20,248)	$ (25,608)
Net loss attributable to common stockholders	$ (8,435)	$ (13,972)	$ (20,248)	$ (25,608)
Denominator:
Weighted-average common share outstanding-basic	100,623,730	57,932,389	95,034,212	56,484,811
Weighted-average common share outstanding-diluted	100,623,730	57,932,389	95,034,212	56,484,811
Net loss per share attributable to common stockholders-diluted	$ (0.08)	$ (0.24)	$ (0.21)	$ (0.45)
Net loss per share attributable to common stockholders-basic	$ (0.08)	$ (0.24)	$ (0.21)	$ (0.45)