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Income Taxes (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2019
Apr. 01, 2018
Income Taxes [Abstract]    
Provision for taxes on income $ 9.3 $ 9.3
Effective income tax rate 18.90% 18.90%
Amount of unrecognized tax benefits $ 17.0  
Unrecognized tax benefits that would impact effective tax rate 13.3  
Unrecognized tax benefits, net increase in penalties and interest expenses 0.3  
Unrecognized tax benefits, accrued interest and penalties $ 2.9 $ 1.8