Other Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

Other Intangible Assets

Other intangible assets (in thousands):

		Gross Amount		Accumulated Amortization		Net
Amortizing intangible assets:
	Customer relationships	$	34,753	$	30,168	$	4,585
	Developed technology	28,949		24,554		4,395
	Patents, trademarks and tradenames	3,965		3,558		407
	Service contracts and other	5,637		5,473		164
		$	73,304	$	63,753	$	9,551
Non-amortizing intangible assets:
	Trademarks and tradenames					$	4,500
	Total other intangible assets, September 30, 2013					$	14,051