INTANGIBLE ASSETS

6 Months Ended

Jun. 30, 2014

6.INTANGIBLE ASSETS

Intangible assets on the Company’s condensed consolidated balance sheets consist of the following (in thousands):

		June 30, 2014							December 31, 2013
	Life	Gross Amount		Accumulated amortization			Net Book Value		Gross Amount		Accumulated amortization			Net Book Value
Customer lists	8 - 15 years	$	34,144	$	(4,872	)	$	29,272	$	34,166	$	(3,821	)	$	30,345
Trade name	10 years	4,775		(1,218		)	3,557		4,775		(1,012		)	3,763
Design and technologies	8 - 10 years	2,708		(1,702		)	1,006		2,730		(1,637		)	1,093
Patents		24		(3		)	21		24		(3		)	21
Total		$	41,651	$	(7,795	)	$	33,856	$	41,695	$	(6,473	)	$	35,222

Amortization expense for intangible assets was $670 and $85 for the quarters ending June 30, 2014 and 2013, respectively; and $1,348 and $169 for the six months ended June 30, 2014 and 2013, respectively.