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Restructuring - Activity in Restructuring Programs (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Restructuring Reserve [Roll Forward]    
Balance at beginning of period $ 12.3 $ 17.5
Charged to expense - termination benefits 8.3 2.4
Charged to expense - other 2.0 0.0
Payments (4.9) (7.6)
Currency translation adjustment and other (0.8) (0.4)
Balance at end of period 16.9 $ 11.9
Other Operating Expense, Net | Restructuring Program 2020 to 2022 | Energy Segment    
Restructuring Reserve [Roll Forward]    
Non-cash charges $ 2.2