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Special Charges (Table) (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Dec. 31, 2018
Termination benefit costs $ 0.0 $ 0.7  
Payments for one-time termination benefits (0.3)    
Restructuring liability 3.8   $ 4.1
Contract Termination [Member]      
Termination benefit costs 0.0    
Payments for one-time termination benefits 0.0    
Restructuring liability 3.2   3.2
Other Restructuring [Member]      
Termination benefit costs 0.0    
Payments for one-time termination benefits (0.3)    
Restructuring liability $ 0.6   $ 0.9