Discontinued Operations (Details Textual) (USD $)	1 Months Ended	12 Months Ended
	Apr. 30, 2011	Dec. 31, 2010 Finishing Businesses [Member]	Dec. 31, 2010 Consumer packaging business and electronics business [Member]
Discontinued Operations (Textuals) [Abstract]
Revenues of the finishing businesses		$ 305,000,000
Combined revenues of business segments approved for divestiture in the second quarter of 2011			100,000,000
Cash transaction made through definitive agreement	$ 650,000,000