Goodwill And Related Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2013

Goodwill And Related Intangible Assets [Abstract]

Schedule Of Changes In Carrying Amount Of Goodwill

Balance as of December 31, 2012	$	359,863
Acquisition adjustment		230
Foreign currency translation		(1,159	)
Balance as of March 31, 2013	$	358,934

Schedule Of Acquired Intangible Assets

		March 31, 2013				December 31, 2012
		Gross				Gross
		Carrying	Accumulated			Carrying	Accumulated
		Amount	Amortization			Amount	Amortization		Estimated Life
Indefinite-lived intangible assets:
Trademarks	$	48,502	$	–	$	48,774	$	–	Indefinite
Finite-lived intangible assets:
Trademarks		2,766		1,125		2,771		1,085	2 to 15 Years
Unpatented technology		24,430		5,647		24,427		5,204	5 to 20 Years
Customer relationships		52,647		25,442		53,043		24,687	5 to 16 Years
Non-compete agreements		3,207		2,672		3,207		2,598	4 to 10 Years
Backlog		1,330		1,287		1,330		1,219	0.5 to 2 Years
		84,380		36,173		84,778		34,793
Total acquired intangible assets	$	132,882	$	36,173	$	133,552	$	34,793

Schedule Of Amortization Expense

2013	$	4,756
2014	$	5,497
2015	$	5,361
2016	$	5,026
2017	$	3,193
2018	$	2,614