Amortizable Intangible Assets (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 1,223.0	$ 897.5
Accumulated Amortization	(387.3)	(326.2)
Net	$ 835.7	571.3
Minimum
Finite-Lived Intangible Assets [Line Items]
Amortization Period (Years)	3 years
Maximum
Finite-Lived Intangible Assets [Line Items]
Amortization Period (Years)	20 years
Trade Names
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 576.7	442.6
Accumulated Amortization	(145.2)	(115.0)
Net	$ 431.5	327.6
Trade Names | Minimum
Finite-Lived Intangible Assets [Line Items]
Amortization Period (Years)	3 years
Trade Names | Maximum
Finite-Lived Intangible Assets [Line Items]
Amortization Period (Years)	20 years
Customer Relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 480.5	384.4
Accumulated Amortization	(190.2)	(164.2)
Net	$ 290.3	220.2
Customer Relationships | Minimum
Finite-Lived Intangible Assets [Line Items]
Amortization Period (Years)	15 years
Customer Relationships | Maximum
Finite-Lived Intangible Assets [Line Items]
Amortization Period (Years)	20 years
Patents
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 165.4	68.7
Accumulated Amortization	(51.7)	(45.4)
Net	$ 113.7	23.3
Patents | Minimum
Finite-Lived Intangible Assets [Line Items]
Amortization Period (Years)	4 years
Patents | Maximum
Finite-Lived Intangible Assets [Line Items]
Amortization Period (Years)	20 years
Noncompete Agreements
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 0.4	1.8
Accumulated Amortization	(0.2)	(1.6)
Net	$ 0.2	$ 0.2
Noncompete Agreements | Minimum
Finite-Lived Intangible Assets [Line Items]
Amortization Period (Years)	5 years
Noncompete Agreements | Maximum
Finite-Lived Intangible Assets [Line Items]
Amortization Period (Years)	10 years