Acquisitions - Fair Value of Tangible and Identifiable Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021	Oct. 31, 2021
Business Acquisition [Line Items]
Goodwill	$ 56,254	$ 56,160
BioDiscovery
Business Acquisition [Line Items]
Cash and cash equivalents			$ 3,205
Accounts receivable			1,782
Right-of-use assets			3,987
Other assets			213
Intangible assets			26,800
Goodwill			49,081
Accounts payable and other accrued liabilities			(193)
Right-of-use liabilities (short-term and long-term)			(3,987)
Deferred tax liability			(5,777)
Contract liabilities			(355)
Net assets acquired			$ 74,756