Net Loss per Share - Computation Of Basic And Diluted Net Loss Per Share Attributable To Common Stockholders (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Numerator:
Net loss – basic and diluted	$ (168,710)	$ (171,962)
Denominator:
Weighted-average common shares outstanding - basic	76,654,856	62,782,126
Weighted-average common shares outstanding - diluted	76,654,856	62,782,126
Net loss per share - basic	$ (2.20)	$ (2.74)
Net loss per share - diluted	$ (2.20)	$ (2.74)