Operating Segments (Tables)

9 Months Ended

Mar. 29, 2013

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment

The following tables present summarized financial information for the Company's operating segments (for the periods noted below): 

	Energy		Environmental		Infrastructure		Total
Three months ended March 29, 2013:
Gross revenue	$	34,505	$	59,664	$	14,794	$	108,963
Net service revenue	29,145		41,423		11,604		82,172
Segment profit	5,185		7,253		2,788		15,226
Depreciation and amortization	564		651		95		1,310
Three months ended March 30, 2012:
Gross revenue	$	32,700	$	54,337	$	13,346	$	100,383
Net service revenue	25,181		38,877		10,143		74,201
Segment profit	6,617		7,837		1,598		16,052
Depreciation and amortization	262		483		106		851

	Energy		Environmental		Infrastructure		Total
Nine months ended March 29, 2013:
Gross revenue	$	98,297	$	177,203	$	45,021	$	320,521
Net service revenue	80,660		118,292		32,549		231,501
Segment profit	16,831		21,987		6,206		45,024
Depreciation and amortization	1,257		1,729		344		3,330
Nine months ended March 30, 2012:
Gross revenue	$	89,614	$	175,992	$	42,647	$	308,253
Net service revenue	69,614		117,375		32,679		219,668
Segment profit	17,404		23,938		5,981		47,323
Depreciation and amortization	844		1,466		357		2,667

	Three Months Ended						Nine Months Ended
Gross revenue	March 29, 2013			March 30, 2012			March 29, 2013			March 30, 2012
Gross revenue from reportable operating segments	$	108,963		$	100,383		$	320,521		$	308,253
Reconciling items (1)	843			735			2,041			1,978
Total consolidated gross revenue	$	109,806		$	101,118		$	322,562		$	310,231
Net service revenue
Net service revenue from reportable operating segments	$	82,172		$	74,201		$	231,501		$	219,668
Reconciling items (1)	872			934			2,013			2,818
Total consolidated net service revenue	$	83,044		$	75,135		$	233,514		$	222,486
Income from operations before taxes and equity in earnings
Segment profit from reportable operating segments	$	15,226		$	16,052		$	45,024		$	47,323
Corporate shared services (2)	(10,424		)	(10,071		)	(28,213		)	(28,586		)
Arena Towers litigation reversal	—			—			—			11,061
Stock-based compensation expense	(892		)	(2,084		)	(2,785		)	(4,489		)
Unallocated depreciation and amortization	(518		)	(380		)	(1,629		)	(1,360		)
Interest expense	(78		)	(228		)	(270		)	(584		)
Total consolidated income from operations before taxes and equity in earnings	$	3,314		$	3,289		$	12,127		$	23,365
Depreciation and amortization
Depreciation and amortization from reportable operating segments	$	1,310		$	851		$	3,330		$	2,667
Unallocated depreciation and amortization	518			380			1,629			1,360
Total consolidated depreciation and amortization	$	1,828		$	1,231		$	4,959		$	4,027

(1) Amounts represent certain unallocated corporate amounts not considered in the CODM's evaluation of operating segment performance.

(2) Corporate shared services consist of centrally managed functions in the following areas: accounting, treasury, information technology, legal, human resources, marketing, internal audit and executive management such as the CEO and various executives. These costs and other items of a general corporate nature are not allocated to the Company’s three operating segments.