Goodwill And Related Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2012

Goodwill And Related Intangible Assets [Abstract]

Schedule Of Changes In Carrying Amount Of Goodwill

Balance as of December 31, 2011	$	348,326
Acquired goodwill		50
Foreign currency translation		760
Balance as of March 31, 2012	$	349,136

Schedule Of Acquired Intangible Assets

		March 31, 2012				December 31, 2011
		Gross				Gross
		Carrying	Accumulated			Carrying		Accumulated
		Amount	Amortization			Amount		Amortization	Estimated Life
Indefinite-lived intangible assets:
Trademarks	$	46,930	$	–	$	46,760		$ –	Indefinite
Finite-lived intangible assets:
Trademarks		1,970		941		1,968		921	2 to 15 Years
Unpatented technology		22,117		3,974		22,117		3,577	5 to 20 Years
Customer relationships		48,820		21,619		48,276		20,512	5 to 16 Years
Non-compete agreements		2,857		2,386		2,857		2,303	5 to 10 Years
Backlog		1,200		800		1,200		600	1 to 2 Years
		76,964		29,720		76,418		27,913
Total acquired intangible assets	$	123,894	$	29,720	$	123,178	$	27,913

Schedule Of Amortization Expense

2012	$	4,879
2013	$	5,716
2014	$	4,828
2015	$	4,692
2016	$	4,357
2017	$	3,988