Property, Plant and Equipment and Intangible Assets - Schedule of Changes in Intangible Assets (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Finite Lived Intangible Assets Roll Forward
Beginning of period	$ 1,810.1	$ 591.9
Additions from acquisition		1,354.9
Amortization	(156.1)	(136.7)	$ (61.5)
Intangible assets, net	$ 1,654.0	$ 1,810.1	$ 591.9