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Special Charges (Table) (Details) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Dec. 31, 2018
Termination benefit costs $ (2.9) $ 0.8  
Payments for one-time termination benefits (0.6)    
Restructuring liability 0.6   $ 4.1
Contract Termination [Member]      
Termination benefit costs (2.9)    
Payments for one-time termination benefits (0.1)    
Restructuring liability 0.4   3.2
Other Restructuring [Member]      
Termination benefit costs 0.0    
Payments for one-time termination benefits (0.7)    
Restructuring liability $ 0.2   $ 0.9