Acquisitions (Details) (USD $) In Millions, unless otherwise specified					12 Months Ended
	Jul. 09, 2012 Palsticos Novel S.A. [Member]	Dec. 31, 2011 Material Improvements L.P. [Member]	Dec. 31, 2011 Material Improvements L.P. [Member] Technology [Member]	Dec. 31, 2011 Material Improvements L.P. [Member] Trade Names [Member]	Dec. 31, 2012 Forecasted [Member] Palsticos Novel S.A. [Member]
Business Acquisition [Line Items]
Business acquisition, total purchase price	$ 27.5	$ 5.7
Revenue, Net					38
Business acquisition, cash paid		1.1
Business acquisition, contingent consideration		4.6
Business acquisition, property, plant, and equipment		0.3
Business acquisition, amortizable intangible assets			1.3	0.2
Business acquisition, goodwill		$ 3.9