Grant Agreement - Additional Information (Details) - BMGF Grant - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Grant Agreement [Line Items]
Grant received			$ 10,000		$ 10,000
Deferred revenue	$ 0		0		$ 600
Revenue since inception			10,000
Funding received	0	$ 0	0	$ 2,700
Revenue from grant	$ 0	$ 1,900	$ 600	$ 3,900