v3.26.3
Basis of Presentation and Summary of Significant Accounting Policies - Narrative (Details)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2026
USD ($)
Sep. 30, 2026
USD ($)
Segment
Sep. 30, 2025
USD ($)
Schedule Of Significant Accounting Policies [Line Items]      
Pre-tax gain on sale of the disposed Entities   $ (4,212) $ 0
Number of reporting segments | Segment   1  
Number of operating segments | Segment   1  
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]   srt:ChiefExecutiveOfficerMember  
Termination of Earnout and Royalty and License Agreements      
Schedule Of Significant Accounting Policies [Line Items]      
Additional gain on discontinued operations $ 30,000 $ 30,000  
SomaScan Business      
Schedule Of Significant Accounting Policies [Line Items]      
Pre-tax gain on sale of the disposed Entities   $ 172,300  
SomaScan Business | Termination of Earnout and Royalty and License Agreements      
Schedule Of Significant Accounting Policies [Line Items]      
Additional gain on discontinued operations $ 30,000    
ASU 2025-05      
Schedule Of Significant Accounting Policies [Line Items]      
Change in Accounting Principle, Accounting Standards Update, Adopted [true false] true true  
Change in Accounting Principle, Accounting Standards Update, Adoption Date Jan. 01, 2026 Jan. 01, 2026  
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false] true true