Net Loss per Common Share - Schedule of Computation of Basic and Diluted Loss per Share Attributable to Stockholders (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021
Numerator
Net loss attributable to common stockholders	$ (13,699)	$ (15,824)	$ (15,586)	$ (11,514)	$ (11,402)	$ (6,961)	$ (45,109)	$ (29,877)
Denominator
Weighted-average shares outstanding, basic	40,448			28,051			36,953	27,467
Weighted-average shares outstanding, diluted	40,448			28,051			36,953	27,467
Net loss per share, basic	$ (0.34)			$ (0.41)			$ (1.22)	$ (1.09)
Net loss per share, diluted	$ (0.34)			$ (0.41)			$ (1.22)	$ (1.09)