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Goodwill and Intangible Assets - Summary of Intangible Assets Impairment Charges by Reportable Segment (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2025
Goodwill [Line Items]    
Total impairment charges $ 22.9 $ 30.1
BSI BioSpin    
Goodwill [Line Items]    
Total impairment charges 4.6 4.6
BSI BioSpin | Existing Technology and Related Patents    
Goodwill [Line Items]    
Total impairment charges 2.2 2.2
BSI BioSpin | Customer Relationships    
Goodwill [Line Items]    
Total impairment charges 2.4 2.4
BSI CALID    
Goodwill [Line Items]    
Total impairment charges 2.1 8.9
BSI CALID | Existing Technology and Related Patents    
Goodwill [Line Items]    
Total impairment charges 2.1 7.7
BSI CALID | Customer Relationships    
Goodwill [Line Items]    
Total impairment charges 0.0 0.5
BSI CALID | Trade Names    
Goodwill [Line Items]    
Total impairment charges 0.0 0.7
BSI NANO    
Goodwill [Line Items]    
Total impairment charges 16.2 16.6
BSI NANO | Existing Technology and Related Patents    
Goodwill [Line Items]    
Total impairment charges 8.3 8.4
BSI NANO | Customer Relationships    
Goodwill [Line Items]    
Total impairment charges 7.4 7.4
BSI NANO | Trade Names    
Goodwill [Line Items]    
Total impairment charges $ 0.5 $ 0.8