Restatement and Summary of Significant Accounting Policies - Statement of Operations and Comprehensive Loss (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Collaboration revenue	$ 468
Loss from operations	(11,925)	$ (7,831)
Net loss	$ (11,911)	$ (7,802)
Net loss per share attributable to common stockholders- basic	$ (0.92)	$ (0.60)
Net loss per share attributable to common stockholders- diluted	$ (0.92)	$ (0.60)
As Reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Collaboration revenue	$ 5,367
Loss from operations	(7,026)
Net loss	$ (7,012)
Net loss per share attributable to common stockholders- basic	$ (0.54)
Net loss per share attributable to common stockholders- diluted	$ (0.54)
Adjustment
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Collaboration revenue	$ (4,899)
Loss from operations	(4,899)
Net loss	$ (4,899)
Net loss per share attributable to common stockholders- basic	$ (0.38)
Net loss per share attributable to common stockholders- diluted	$ (0.38)