Segment Information (Tables)

9 Months Ended

Sep. 30, 2015

Segment Reporting [Abstract]

Segment Reporting Information by Segment

The following tables set forth the results of our reportable segments and a reconciliation of segment gross profit to net income:

	Three Months Ended September 30,
	2015						2014
	Comm.		Gvmt		Total		Comm.		Gvmt		Total
Revenue
Services	$	35,775	$	23,381	$	59,156	$	42,512	$	24,838	$	67,350
Systems		12,044		29,940		41,984		4,101		23,881		27,982
Total revenue		47,819		53,321		101,140		46,613		48,719		95,332
Direct costs of revenue
Direct cost of services		16,838		19,339		36,177		16,695		20,063		36,758
Direct cost of systems		5,281		23,376		28,657		3,082		19,586		22,668
Total direct cost of revenue		22,119		42,715		64,834		19,777		39,649		59,426
Gross profit
Services gross profit		18,937		4,042		22,979		25,817		4,775		30,592
Systems gross profit		6,763		6,564		13,327		1,019		4,295		5,314
Total gross profit	$	25,700	$	10,606	$	36,306	$	26,836	$	9,070	$	35,906

	Nine Months Ended September 30,
	2015						2014
	Comm.		Gvmt		Total		Comm.		Gvmt		Total
Revenue
Services	$	111,681	$	71,612	$	183,293	$	115,102	$	81,569	$	196,671
Systems		25,657		61,984		87,641		18,773		51,199		69,972
Total revenue		137,338		133,596		270,934		133,875		132,768		266,643
Direct costs of revenue
Direct cost of services		47,387		58,192		105,579		45,183		62,174		107,357
Direct cost of systems		13,724		47,737		61,461		9,346		41,000		50,346
Total direct cost of revenue		61,111		105,929		167,040		54,529		103,174		157,703
Gross profit
Services gross profit		64,294		13,420		77,714		69,919		19,395		89,314
Systems gross profit		11,933		14,247		26,180		9,427		10,199		19,626
Total gross profit	$	76,227	$	27,667	$	103,894	$	79,346	$	29,594	$	108,940

	Three Months Ended						Nine Months Ended
	September 30,						September 30,
	2015			2014			2015			2014
Total segment gross profit	$	36,306		$	35,906		$	103,894		$	108,940
Research and development expense		(7,277	)		(10,473	)		(24,647	)		(32,121	)
Sales and marketing expense		(6,382	)		(6,607	)		(18,848	)		(19,855	)
General and administrative expense		(12,024	)		(11,127	)		(36,430	)		(35,951	)
Depreciation and amortization of property and equipment		(3,047	)		(3,208	)		(9,111	)		(9,977	)
Amortization of acquired intangible assets		(916	)		(950	)		(2,759	)		(2,848	)
Interest expense		(2,055	)		(2,007	)		(6,096	)		(6,237	)
Amortization of deferred finance fees		(154	)		(203	)		(473	)		(583	)
Other income (expense), net		(14	)		(688	)		686			(551	)
Net income before income taxes		4,437			643			6,216			817
Income tax expense		(1,413	)		(2,607	)		(2,180	)		(2,200	)
Net income (loss)	$	3,024		$	(1,964	)	$	4,036		$	(1,383	)