Net Loss Per Share - Computation of Basic and Diluted Net Loss Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Numerator:
Net loss	$ (113,012)	$ (192,036)
Denominator:
Weighted-average number of shares of common stock outstanding - basic	26,633,241	22,655,339
Weighted-average number of shares of common stock outstanding - diluted	26,633,241	22,655,339
Net loss per share - basic	$ (4.24)	$ (8.48)
Net loss per share - diluted	$ (4.24)	$ (8.48)