Goodwill And Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Changes In Carrying Amounts Of Goodwill

The changes in carrying amounts of goodwill for the nine months ended September 30, 2014 are as follows (in thousands):

Balance as of January 1, 2014	$	457,422
Goodwill acquired (Note 3)	79,600
Purchase accounting adjustments	(975		)
Foreign exchange translation	(2,644		)
Balance as of September 30, 2014	$	533,403

Schedule Of Intangible Assets With Indefinite Lives

Intangible Assets with Indefinite Lives:

	September 30, 2014		December 31, 2013
Trade name	$	27,379	$	27,379
Other	5,432		5,432
Total	$	32,811	$	32,811

Finite-Lived Intangible Assets By Major Class

As of September 30, 2014, intangible assets subject to amortization relate primarily to the following (in thousands):

	Weighted-Average Amortization Period	Historical Cost		Accumulated Amortization			Net
Tradenames	16.6 years	$	69,067	$	(12,253	)	$	56,814
Patent and patent licenses	7.8 years	62,836		(35,944		)	26,892
Customer relationships	8.5 years	201,827		(57,429		)	144,398
Other purchased intangibles	5.1 years	20,183		(17,594		)	2,589
Total		$	353,913	$	(123,220	)	$	230,693

As of December 31, 2013, intangible assets subject to amortization relate primarily to the following (in thousands):

	Weighted-Average Amortization Period	Historical Cost		Accumulated Amortization			Net
Tradenames	17.0 years	$	66,911	$	(11,182	)	$	55,729
Patent and patent licenses	8.1 years	58,446		(29,916		)	28,530
Customer relationships	8.1 years	139,362		(38,382		)	100,980
Other purchased intangibles	5.0 years	18,149		(12,666		)	5,483
Total		$	282,868	$	(92,146	)	$	190,722