Quarterly report pursuant to Section 13 or 15(d)

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

v3.23.2
Segment Information - Revenue from External Customers by Products and Services (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Revenue from External Customer [Line Items]        
Total revenues $ 197.2 $ 175.8 $ 379.3 $ 339.0
Medical | Medical        
Revenue from External Customer [Line Items]        
Total revenues 68.0 66.8 134.4 126.9
Reactor Safety and Control Systems | Technologies        
Revenue from External Customer [Line Items]        
Total revenues 51.1 34.7 93.2 65.5
Radiological Search, Measurement, and Analysis Systems | Technologies        
Revenue from External Customer [Line Items]        
Total revenues $ 78.1 $ 74.3 $ 151.7 $ 146.6