Restructuring, Strategic Transaction and Integration Strategic Transaction and Integration (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Restructuring and Related Activities [Abstract]
Strategic Transaction and Integration	$ 30.1	$ 18.0	$ 53.7	$ 37.8
Supplychainrestructuringcosts			$ 22.1