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Restructuring Activities - Schedule of Approved Restructuring Spending (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2018
Total Restructuring Program Range          
Other expenses associated with the Program $ 3.8 $ 4.8 $ 6.9 $ 10.1  
Total charges 7.3 6.9 10.9 12.2  
Capital expenditures 3.9 $ 2.1 5.8 $ 3.3  
Program          
Total Restructuring Program Range          
Other expenses associated with the Program     6.9    
Less Program Spend to Date          
Costs of reduction in headcount as a result of reorganization (79.0)   (79.0)    
Other expenses associated with the Program (108.0)   (108.0)    
Total expense (187.0)   (187.0)    
Capital expenditures (16.0)   (16.0)    
Total estimated cash cost (203.0)   (203.0)    
Program | Minimum          
Total Restructuring Program Range          
Costs of reduction in headcount as a result of reorganization     79.0    
Other expenses associated with the Program     110.0    
Total charges     189.0    
Capital expenditures     16.0    
Restructuring expected spend 205.0   205.0    
Restructuring and Related Cost, Expected Cost [Abstract]          
Costs of reduction in headcount as a result of reorganization 0.0   0.0    
Other expenses associated with the Program 2.0   2.0    
Total expense 2.0   2.0    
Capital expenditures 0.0   0.0    
Total estimated cash cost 2.0   2.0    
Program | Maximum          
Total Restructuring Program Range          
Costs of reduction in headcount as a result of reorganization     80.0    
Other expenses associated with the Program     120.0    
Total charges     200.0    
Capital expenditures     20.0    
Restructuring expected spend 220.0   220.0   $ 220.0
Restructuring and Related Cost, Expected Cost [Abstract]          
Costs of reduction in headcount as a result of reorganization 1.0   1.0    
Other expenses associated with the Program 12.0   12.0    
Total expense 13.0   13.0    
Capital expenditures 4.0   4.0    
Total estimated cash cost $ 17.0   $ 17.0