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Intangible Assets (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Unamortized Intangible Assets          
Intangible assets classified as held for sale $ 4.7   $ 4.7    
Amortization expense of intangible assets 11.1 $ 10.7 22.2 $ 17.2  
Estimated average amortization, year one 43.6   43.6    
Estimated average amortization, year two 43.6   43.6    
Estimated average amortization, year three 43.6   43.6    
Estimated average amortization, year four 43.6   43.6    
Estimated average amortization, year five 43.6   43.6    
AMS          
Amortized Intangible Assets          
Gross Carrying Amount 624.5   624.5   $ 639.6
Accumulated Amortization 163.1   163.1   145.7
Net Carrying Amount 461.4   461.4   493.9
AMS | Trade names          
Unamortized Intangible Assets          
Gross Carrying Amount 15.4   15.4   20.0
Net Carrying Amount 15.4   15.4   20.0
AMS | Customer relationships          
Amortized Intangible Assets          
Gross Carrying Amount 530.3   530.3   541.7
Accumulated Amortization 134.0   134.0   119.2
Net Carrying Amount 396.3   396.3   422.5
AMS | Developed technology          
Amortized Intangible Assets          
Gross Carrying Amount 71.2   71.2   74.6
Accumulated Amortization 22.5   22.5   20.7
Net Carrying Amount 48.7   48.7   53.9
AMS | Trade names          
Amortized Intangible Assets          
Gross Carrying Amount 18.2   18.2   18.9
Accumulated Amortization 3.3   3.3   2.7
Net Carrying Amount 14.9   14.9   16.2
AMS | Non-compete agreements          
Amortized Intangible Assets          
Gross Carrying Amount 2.9   2.9   2.9
Accumulated Amortization 2.6   2.6   2.5
Net Carrying Amount 0.3   0.3   0.4
AMS | Patents          
Amortized Intangible Assets          
Gross Carrying Amount 1.9   1.9   1.5
Accumulated Amortization 0.7   0.7   0.6
Net Carrying Amount $ 1.2   $ 1.2   $ 0.9