Net Loss Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Numerator:
Net loss	$ (71,096)	$ (22,121)	$ (4,316)
Repurchase and retirement of Series A and Series A-1 convertible preferred stock		(1,869)
Net loss attributable to common stockholders	$ (71,096)	$ (23,990)	$ (4,316)
Denominator:
Weighted average shares used to compute net loss per share, basic	39,524,272	7,021,468	2,593,316
Weighted average shares used to compute net loss per share, diluted	39,524,272	7,021,468	2,593,316
Net loss per share, basic	$ (1.80)	$ (3.42)	$ (1.66)
Net loss per share, diluted	$ (1.80)	$ (3.42)	$ (1.66)