Organization, Description of Business and Summary of Significant Accounting Policies - Narrative (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2024 USD ($) segment	Mar. 31, 2023 USD ($)	Dec. 31, 2023 USD ($)
Class of Stock [Line Items]
Number of operating segments | segment	1
Impairment of long-lived assets	$ 429	$ 1,410
Deposits	1,100		$ 900
Total revenue	96,844	82,422
Accounts receivable	46,665		40,378
Pension obligation	500		800
Other Testing Revenue
Class of Stock [Line Items]
Total revenue	3,000	2,300
Biopharmaceutical and other revenue
Class of Stock [Line Items]
Total revenue	3,004	6,134
Accounts receivable	4,000		6,000
Deferred revenue	$ 2,600		$ 2,000
Impairment Of Long-Term Assets
Class of Stock [Line Items]
Impairment of long-lived assets		$ 1,400