Restructuring (Schedule Of Restructuring Charges By Reportable Segment) (Details) (USD $) In Thousands	3 Months Ended				9 Months Ended				12 Months Ended		33 Months Ended
	Sep. 30, 2011		Sep. 30, 2010		Sep. 30, 2011		Sep. 30, 2010		Dec. 31, 2010	Dec. 31, 2009	Sep. 30, 2011
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 2,625	[1]	$ (364)	[1]	$ 6,588	[1]	$ 2,332	[1]	$ 2,196	$ 46,126	$ 54,910
Industrial Products Group [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges					5,261				3,687	25,791	34,739
Engineered Products Group [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges					$ 1,327				$ (1,491)	$ 20,335	$ 20,171

[1] See Note 2 "Restructuring."