Other Intangible Assets (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Goodwill and Intangible Assets Disclosure [Abstract]
Future amortization expense 2018	$ 88.4
Future amortization expense 2019	86.9
Future amortization expense 2020	82.9
Future amortization expense 2021	78.6
Future amortization expense 2022	76.8
Finite-Lived Intangible Assets [Line Items]
Amortization of Intangible Assets	86.0	$ 37.6	$ 21.1
Acquired finite-lived intangible assets related to acquisitions	5.0	999.0
Gross Amount	1,336.9	1,332.7
Accumulated Amortization	(322.6)	(238.0)
Net Amount	1,014.3	1,094.7
Customer lists
Finite-Lived Intangible Assets [Line Items]
Gross Amount	861.4	857.2
Accumulated Amortization	(244.6)	(190.9)
Net Amount	616.8	666.3
know-how technology
Finite-Lived Intangible Assets [Line Items]
Gross Amount	235.0	235.0
Accumulated Amortization	(32.9)	(6.5)
Net Amount	202.1	228.5
Trade names
Finite-Lived Intangible Assets [Line Items]
Gross Amount	226.2	226.2
Accumulated Amortization	(41.3)	(36.8)
Net Amount	184.9	189.4
Other intangible assets
Finite-Lived Intangible Assets [Line Items]
Gross Amount	14.3	14.3
Accumulated Amortization	(3.8)	(3.8)
Net Amount	$ 10.5	$ 10.5
Minimum
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	7 years
Maximum
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	15 years