Quarterly report pursuant to Section 13 or 15(d)

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

v3.22.2.2
Segment Information - Revenue from External Customers by Products and Services (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Revenue from External Customer [Line Items]        
Total revenues $ 160.9 $ 144.3 $ 499.9 $ 490.5
Medical | Medical        
Revenue from External Customer [Line Items]        
Total revenues 68.7 52.0 195.6 155.6
Reactor Safety and Control Systems | Industrial        
Revenue from External Customer [Line Items]        
Total revenues 23.7 29.4 89.2 109.0
Radiological Search, Measurement, and Analysis Systems | Industrial        
Revenue from External Customer [Line Items]        
Total revenues $ 68.5 $ 62.9 $ 215.1 $ 225.9