Operating Segment, Geographic Information and Significant Customers (Tables)

12 Months Ended

Jun. 30, 2015

Segment Reporting [Abstract]

Summary of Performance of Operations by Reportable Segment

The following is a summary of the performance of the Company's operations by reportable segment:

	MCE		MDS		Eliminations			Total
YEAR ENDED JUNE 30, 2015
Net revenues to unaffiliated customers	$	207,104	$	27,411	$	332		$	234,847
Intersegment revenues	5,356		314		(5,670		)	—
Net revenues	$	212,460	$	27,725	$	(5,338	)	$	234,847
Adjusted EBITDA	$	40,321	$	3,397	$	696		$	44,414
YEAR ENDED JUNE 30, 2014
Net revenues to unaffiliated customers	$	175,766	$	34,217	$	(1,254	)	$	208,729
Intersegment revenues	9,032		—		(9,032		)	—
Net revenues	$	184,798	$	34,217	$	(10,286	)	$	208,729
Adjusted EBITDA	$	18,495	$	5,727	$	(700	)	$	23,522
YEAR ENDED JUNE 30, 2013
Net revenues to unaffiliated customers	$	152,606	$	41,491	$	134		$	194,231
Intersegment revenues	13,744		—		(13,744		)	—
Net revenues	$	166,350	$	41,491	$	(13,610	)	$	194,231
Adjusted EBITDA	$	2,812	$	7,097	$	31		$	9,940

Reconciles Net Income, Most Directly Comparable GAAP Financial Measure to Adjusted EBITDA

The following table reconciles the Company's income (loss) from continuing operations, the most directly comparable GAAP financial measure, to its adjusted EBITDA:

	Year Ended June 30,
	2015		2014			2013
Income (loss) from continuing operations	$	14,429	$	(4,072	)	$	(13,782	)
Interest expense, net	13		40			31
Tax provision (benefit)	4,366		(1,841		)	(10,501		)
Depreciation	6,332		7,625			8,445
Amortization of intangible assets	7,008		7,328			8,222
Restructuring and other charges	3,175		5,443			7,060
Impairment of long-lived assets	—		—			—
Acquisition and financing costs	451		—			318
Fair value adjustments from purchase accounting	—		—			2,293
Stock-based compensation expense	8,640		8,999			7,854
Adjusted EBITDA	$	44,414	$	23,522		$	9,940

Geographic Distribution of Revenues and Long Lived Assets from Continuing Operations

The geographic distribution of the Company's revenues is summarized as follows:

	US		Europe		Asia Pacific		Eliminations			Total
YEAR ENDED JUNE 30, 2015
Net revenues to unaffiliated customers	$	229,849	$	2,076	$	2,922	$	—		$	234,847
Inter-geographic revenues	2,806		475		—		(3,281		)	—
Net revenues	$	232,655	$	2,551	$	2,922	$	(3,281	)	$	234,847
Identifiable long-lived assets	$	13,127	$	68	$	31	$	—		$	13,226
YEAR ENDED JUNE 30, 2014
Net revenues to unaffiliated customers	$	202,845	$	2,806	$	3,078	$	—		$	208,729
Inter-geographic revenues	3,479		1,550		140		(5,169		)	—
Net revenues	$	206,324	$	4,356	$	3,218	$	(5,169	)	$	208,729
Identifiable long-lived assets	$	14,090	$	48	$	6	$	—		$	14,144
YEAR ENDED JUNE 30, 2013
Net revenues to unaffiliated customers	$	182,527	$	4,632	$	7,072	$	—		$	194,231
Inter-geographic revenues	8,734		385		147		(9,266		)	—
Net revenues	$	191,261	$	5,017	$	7,219	$	(9,266	)	$	194,231
Identifiable long-lived assets	$	14,429	$	33	$	—	$	—		$	14,462

Customers Comprising Ten Percent or more Revenues

Customers comprising 10% or more of the Company's revenues for the periods are as follows:

	Year Ended June 30,
	2015		2014		2013
Lockheed Martin Corporation	20	%	18	%	17	%
Raytheon Company	37		13		10
Northrop Grumman Corporation	*		12		11
	57	%	43	%	38	%

Schedules of Concentration of Risk, by Risk Factor [Table Text Block]

While the Company typically has customers from which it derives 10% or more of its revenue, the sales to each of these customers are spread across multiple programs and platforms. Programs comprising 10% or more of the Company's revenues for the periods are as follows:

	Year Ended June 30,
	2015		2014		2013
Patriot	18	%	*		*
F-35	16	%	*		*
Aegis	12	%	15	%	10	%
	46	%	15	%	10	%

*    Indicates that the amount is less than 10% of the Company's revenues for the respective period.