Goodwill and Other Intangible Assets - Goodwill, by Reportable Segment (Details) $ in Millions	9 Months Ended
	Sep. 30, 2016 USD ($)
Goodwill [Roll Forward]
Balance	$ 530.1
Foreign currency translation adjustments	(2.9)
Balance	527.2
Corporate [Member]
Goodwill [Roll Forward]
Balance	0.0
Foreign currency translation adjustments	0.0
Balance	0.0
Advanced Plastic Processing Technologies [Member] | Segments [Member]
Goodwill [Roll Forward]
Balance	37.0
Foreign currency translation adjustments	0.0
Balance	37.0
Melt Delivery and Control Systems [Member] | Segments [Member]
Goodwill [Roll Forward]
Balance	446.2
Foreign currency translation adjustments	(2.9)
Balance	443.3
Fluid Technologies [Member] | Segments [Member]
Goodwill [Roll Forward]
Balance	46.9
Foreign currency translation adjustments	0.0
Balance	$ 46.9