Other Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Other Intangible Assets

Other intangible assets (in thousands):

		June 30, 2017						December 31, 2016
		Gross Amount		Accumulated Amortization		Net		Gross Amount		Accumulated Amortization		Net
Amortizing intangible assets:
	Customer relationships	$	30,617	$	30,202	$	415	$	29,308	$	28,781	$	527
	Developed technology	24,314		24,271		43		23,574		23,263		311
	Patents, trademarks and tradenames	3,715		3,646		69		3,530		3,430		100
	Service contracts	5,386		5,386		—		5,205		5,205		—
	Total	$	64,032	$	63,505	$	527	$	61,617	$	60,679	$	938