Quarterly report pursuant to Section 13 or 15(d)

Segment Information - Revenue from External Customers by Products and Services (Details)

v3.23.3
Segment Information - Revenue from External Customers by Products and Services (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Revenue from External Customer [Line Items]        
Total revenues $ 191.2 $ 160.9 $ 570.5 $ 499.9
Medical | Medical        
Revenue from External Customer [Line Items]        
Total revenues 68.8 68.7 203.2 195.6
Reactor Safety and Control Systems | Technologies        
Revenue from External Customer [Line Items]        
Total revenues 48.7 23.7 141.9 89.2
Radiological Search, Measurement, and Analysis Systems | Technologies        
Revenue from External Customer [Line Items]        
Total revenues $ 73.7 $ 68.5 $ 225.4 $ 215.1