Operating Segments (Tables)

6 Months Ended

Dec. 30, 2016

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): 

	Power		Environmental		Infrastructure		Oil & Gas			Total
Three months ended December 30, 2016:
Gross revenue	$	67,860	$	80,162	$	21,442	$	27,483		$	196,947
Net service revenue	40,288		50,325		14,618		21,332			126,563
Segment profit	9,501		9,184		3,474		1,467			23,626
Depreciation	438		657		139		311			1,545
Amortization	245		254		—		1,992			2,491
Three months ended December 25, 2015:
Gross revenue	$	48,040	$	77,925	$	22,307	$	8,017		$	156,289
Net service revenue	39,794		51,424		13,709		5,986			110,913
Segment profit (loss)	9,470		9,548		2,532		(1,161		)	20,389
Depreciation	492		638		125		267			1,522
Amortization	298		300		—		302			900

	Power		Environmental		Infrastructure		Oil & Gas			Total
Six months ended December 30, 2016:
Gross revenue	$	124,854	$	154,098	$	44,355	$	54,121		$	377,428
Net service revenue	77,388		99,219		31,249		42,671			250,527
Segment profit	17,468		18,236		7,782		2,838			46,324
Depreciation	881		1,301		277		663			3,122
Amortization	493		528		—		4,059			5,080
Six months ended December 25, 2015:
Gross revenue	$	87,276	$	153,768	$	42,277	$	8,017		$	291,338
Net service revenue	74,132		102,988		27,272		5,986			210,378
Segment profit (loss)	16,782		19,529		5,425		(1,161		)	40,575
Depreciation	956		1,262		222		267			2,707
Amortization	599		665		—		302			1,566

	Three Months Ended						Six Months Ended
Gross revenue	December 30, 2016			December 25, 2015			December 30, 2016			December 25, 2015
Gross revenue from reportable operating segments	$	196,947		$	156,289		$	377,428		$	291,338
Reconciling items (1)	1,715			1,454			2,085			1,864
Total consolidated gross revenue	$	198,662		$	157,743		$	379,513		$	293,202
Net service revenue
Net service revenue from reportable operating segments	$	126,563		$	110,913		$	250,527		$	210,378
Reconciling items (1)	793			469			1,134			1,167
Total consolidated net service revenue	$	127,356		$	111,382		$	251,661		$	211,545
Income from operations before taxes
Segment profit from reportable operating segments	$	23,626		$	20,389		$	46,324		$	40,575
Corporate shared services (2)	(13,969		)	(10,582		)	(28,915		)	(20,535		)
Stock-based compensation expense	(2,286		)	(1,511		)	(3,743		)	(2,780		)
Unallocated acquisition and integration expenses	—			(1,240		)	—			(2,118		)
Unallocated depreciation and amortization	(335		)	(358		)	(673		)	(771		)
Interest income	286			137			564			137
Interest expense	(841		)	(461		)	(1,686		)	(489		)
Total consolidated income from operations before taxes	$	6,481		$	6,374		$	11,871		$	14,019
Acquisition and integration expenses
Acquisition and integration expenses from reportable operating segments	$	—		$	—		$	—		$	—
Unallocated acquisition and integration expenses	—			1,240			—			2,118
Total consolidated acquisition and integration expenses	$	—		$	1,240		$	—		$	2,118
Depreciation and amortization
Depreciation and amortization from reportable operating segments	$	4,036		$	2,422		$	8,202		$	4,273
Unallocated depreciation and amortization	335			358			673			771
Total consolidated depreciation and amortization	$	4,371		$	2,780		$	8,875		$	5,044

(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 four operating segments.