Goodwill And Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2011

Goodwill And Intangible Assets

Changes In Carrying Amounts Of Goodwill

Balance as of January 1, 2011	$	281,848
Goodwill acquired		2,311
Purchase Accounting Adjustments		(5,156	)
Foreign Exchange Translation		4
Balance as of September 30, 2011	$	279,007

Schedule Of Intangible Assets With Indefinite Lives

Tradename	$	29,653
Other		5,196
Total	$	34,849

Finite-Lived Intangible Assets By Major Class

	Weighted-Average   Amortization	Historical		Accumulated
	Period	Cost		Amortization			Net
Tradenames	13.7 years	$	9,188	$	(3,901	)	$	5,287
Patent and patent licenses	8.4 years		37,451		(19,843	)		17,608
Customer relationships	6.7 years		49,317		(11,780	)		37,537
Other purchased intangibles	4.7 years		11,424		(6,336	)		5,088
Total		$	107,380	$	(41,860	)	$	65,520