Goodwill and Intangible Assets, Finite-lived intangible Assets (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets	$ 526.4	$ 233.6
Accumulated Amortization	(75.5)	(50.1)
Finite-lived intangible assets, net	450.9	183.5
Amortization Expense	22.7	11.0	$ 9.7
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
2016	29.5
2017	28.9
2018	28.9
2019	28.7
2020	$ 28.4
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Useful lives of finite-lived intangible assets	19 years
Finite-lived intangible assets	$ 435.5	152.8
Accumulated Amortization	(40.8)	(22.5)
Finite-lived intangible assets, net	$ 394.7	130.3
Patents [Member]
Finite-Lived Intangible Assets [Line Items]
Useful lives of finite-lived intangible assets	3 years
Finite-lived intangible assets	$ 2.2	1.7
Accumulated Amortization	(0.3)	(0.1)
Finite-lived intangible assets, net	$ 1.9	1.6
Trademarks and trade names [Member]
Finite-Lived Intangible Assets [Line Items]
Useful lives of finite-lived intangible assets	11 years
Finite-lived intangible assets	$ 14.2	1.2
Accumulated Amortization	(2.7)	(0.6)
Finite-lived intangible assets, net	$ 11.5	0.6
Purchased and licensed technologies [Member]
Finite-Lived Intangible Assets [Line Items]
Useful lives of finite-lived intangible assets	11 years
Finite-lived intangible assets	$ 71.0	74.3
Accumulated Amortization	(29.5)	(24.5)
Finite-lived intangible assets, net	$ 41.5	49.8
Other intangibles [Member]
Finite-Lived Intangible Assets [Line Items]
Useful lives of finite-lived intangible assets	29 years
Finite-lived intangible assets	$ 3.5	3.6
Accumulated Amortization	(2.2)	(2.4)
Finite-lived intangible assets, net	$ 1.3	$ 1.2