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Commitments and Contingencies (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Leases, Operating [Abstract]      
Rent expense $ 22.6 $ 23.1 $ 22.4
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]      
2017 17.8    
2018 12.5    
2019 10.5    
2020 6.5    
2021 5.6    
Thereafter 17.0    
Unrecorded Unconditional Purchase Obligation, Fiscal Year Maturity [Abstract]      
Purchase obligation, property, plant, and equipment 14.8    
Accrual for Environmental Loss Contingencies [Abstract]      
Accrual for environmental remediation obligations 16.0    
Accrued environmental loss contingencies recorded in other current liabilities 8.0    
Components of Environmental Loss Accrual [Abstract]      
Federal Superfund and comparable state-managed sites 3.0    
Formerly owned or operated sites 11.0    
Owned or controlled sites at which Company operations have been discontinued 1.0    
Sites utilized by the company in its ongoing operations 1.0    
Reasonably possible amount by which current matters may exceed reserves $ 17.0