Revenue Recognition - Schedule of Drug Revenue Recognition (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Disaggregation Of Revenue [Line Items]
Total drug discovery revenue	$ 24,695	$ 15,565	$ 18,808
Drug Discovery Services Revenue from Contracts with Customers
Disaggregation Of Revenue [Line Items]
Total drug discovery revenue	24,584	$ 15,565	$ 18,808
Drug Discovery Contribution
Disaggregation Of Revenue [Line Items]
Total drug discovery revenue	$ 111