v3.26.1
Restructuring and Asset Impairments - Summary of Charges Incurred in Connection With BSI Biosystems Restructuring Plan (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
BSI Biosystems Restructuring Plan        
Restructuring Cost and Reserve [Line Items]        
Total BSI Biosystems restructuring charges [1] $ 2.2   $ 3.5  
BSI BioSpin | BSI Biosystems Restructuring Plan        
Restructuring Cost and Reserve [Line Items]        
Total BSI Biosystems restructuring charges 1.2   2.5  
BSI BioSpin | Severance and Termination Charges        
Restructuring Cost and Reserve [Line Items]        
Total BSI Biosystems restructuring charges 0.0 $ 0.6 2.1 $ 0.6
BSI BioSpin | Severance and Termination Charges | BSI Biosystems Restructuring Plan        
Restructuring Cost and Reserve [Line Items]        
Total BSI Biosystems restructuring charges [2] 0.7   2.0  
BSI BioSpin | Inventory product restructuring charges        
Restructuring Cost and Reserve [Line Items]        
Total BSI Biosystems restructuring charges 0.0 0.0 0.8 0.0
BSI BioSpin | Inventory product restructuring charges | BSI Biosystems Restructuring Plan        
Restructuring Cost and Reserve [Line Items]        
Total BSI Biosystems restructuring charges 0.5   0.5  
BSI BioSpin | Other restructuring charges        
Restructuring Cost and Reserve [Line Items]        
Total BSI Biosystems restructuring charges 0.0 0.0 0.1 0.0
BSI CALID        
Restructuring Cost and Reserve [Line Items]        
Total BSI Biosystems restructuring charges 0.7 1.0 1.8 1.0
BSI CALID | BSI Biosystems Restructuring Plan        
Restructuring Cost and Reserve [Line Items]        
Total BSI Biosystems restructuring charges 1.0   1.0  
BSI CALID | Severance and Termination Charges        
Restructuring Cost and Reserve [Line Items]        
Total BSI Biosystems restructuring charges 1.0 1.0 3.0 1.0
BSI CALID | Severance and Termination Charges | BSI Biosystems Restructuring Plan        
Restructuring Cost and Reserve [Line Items]        
Total BSI Biosystems restructuring charges 0.9   0.9  
BSI CALID | Inventory product restructuring charges        
Restructuring Cost and Reserve [Line Items]        
Total BSI Biosystems restructuring charges (0.5) 0.0 (1.4) 0.0
BSI CALID | Other restructuring charges        
Restructuring Cost and Reserve [Line Items]        
Total BSI Biosystems restructuring charges 0.2 $ 0.0 0.2 $ 0.0
BSI CALID | Other restructuring charges | BSI Biosystems Restructuring Plan        
Restructuring Cost and Reserve [Line Items]        
Total BSI Biosystems restructuring charges $ 0.1   $ 0.1  
[1] The Company made severance, exit, and other restructuring payments of $0.8 million for the three and six months ended June 30, 2026.
[2] Costs incurred prior to the second quarter reflect service and termination charges associated with the executive separation undertaken as part of the restructuring.