Goodwill and Other Intangible Assets - Goodwill, by Reportable Segment (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Goodwill [Roll Forward]
Balance	$ 548.6	$ 538.2	$ 56.2
Acquisitions	10.9	32.2	479.5
Foreign currency translation adjustments	(29.4)	(21.8)	2.5
Balance	530.1	548.6	538.2
Corporate [Member]
Goodwill [Roll Forward]
Balance	0.0	0.0	0.0
Acquisitions	0.0	0.0	0.0
Foreign currency translation adjustments	0.0	0.0	0.0
Balance	0.0	0.0	0.0
Advanced Plastic Processing Technologies [Member] | Segments [Member]
Goodwill [Roll Forward]
Balance	26.1	8.9	8.1
Acquisitions	10.9	17.2	0.8
Foreign currency translation adjustments	0.0	0.0	0.0
Balance	37.0	26.1	8.9
Melt Delivery and Control Systems [Member] | Segments [Member]
Goodwill [Roll Forward]
Balance	475.6	482.4	1.3
Acquisitions	0.0	15.0	478.6
Foreign currency translation adjustments	(29.4)	(21.8)	2.5
Balance	446.2	475.6	482.4
Fluid Technologies [Member] | Segments [Member]
Goodwill [Roll Forward]
Balance	46.9	46.9	46.8
Acquisitions	0.0	0.0	0.1
Foreign currency translation adjustments	0.0	0.0	0.0
Balance	$ 46.9	$ 46.9	$ 46.9