Intangible Assets

6 Months Ended

Jun. 30, 2011

Intangible Assets

Intangible Assets

3. Intangible Assets

Intangible assets relate to customer relationships, tradenames, trademarks and technology that we acquired from TestQuest in November 2008. The following table presents the gross carrying value of the acquired intangible assets and accumulated amortization (in thousands):

	June 30, 2011			December 31, 2010
Gross carrying value of the acquired intangible assets subject to amortization	$	2,158		$	2,158
Accumulated amortization		(1,276	)		(1,109	)
Net book value	$	882		$	1,049

As of June 30, 2011, 83% of the gross carrying value and 74% of the net book value represented acquired technology. Amortization expense was $83,000 and $167,000 for the three and six months ended June 30, 2011, respectively, and $128,000 and $256,000 for the three and six months ended June 30, 2010 respectively. Amortization in future periods is expected to be as follows (in thousands):

Remainder of 2011	$	167
2012		330
2013		278
2014		37
2015		36
Thereafter		34
Total	$	882