Goodwill and Finite Life Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2013

Goodwill and Finite Life Intangible Assets

Summary of identified intangible assets

		As of June 30, 2013							As of December 31, 2012
	(in thousands)
	Amortizable Period (years)	Gross Assets		Accumulated Amortization			Net Assets		Gross Assets		Accumulated Amortization			Net Assets
Customer relationships	5-8	$	29,133	$	(12,399	)	$	16,734	$	29,133	$	(8,665	)	$	20,468
Services agreement	4	67		(63		)	4		67		(54		)	13
Certification	2	467		(467		)	—		467		(467		)	—
Covenant not to compete	3	478		(279		)	199		478		(199		)	279
Trademarks	3	263		(263		)	—		263		(263		)	—
Order backlog	3 months – 1 year	2,162		(2,162		)	—		2,162		(2,162		)	—
Total identified intangible assets		$	32,570	$	(15,633	)	$	16,937	$	32,570	$	(11,810	)	$	20,760

Summary of amortization expense for identified intangible assets

	Three Months Ended June 30,				Six Months Ended June 30,
	(in thousands)								Statement of Operations
	2013		2012		2013		2012		Classification
Customer relationships	$	1,797	$	553	$	3,735	$	1,106	Operating expenses
Services agreement	4		4		8		8		Operating expenses
Covenant not to compete	40		40		80		80		Operating expenses
Trademarks	—		22		—		44		Operating expenses
Total identified intangible assets	$	1,841	$	619	$	3,823	$	1,238

Schedule of future amortization expense for the next five years

	(in thousands)
Remainder of 2013	$	3,428
2014	5,293
2015	3,963
2016	2,937
2017	1,316
	$	16,937