Operation Segments (Tables)

9 Months Ended

Jun. 30, 2014

Schedule of Segment Reporting Information, by Segment [Table Text Block]

		Three Months Ended June 30, 2014
							Commercial &		Infrastructure
			Communications		Residential		Industrial		Solutions		Corporate		Total
Revenues			$	34,783	$	49,428	$	38,878	$	13,103	$	-	$	136,192
Cost of services				28,086		39,721		35,158		10,561		-		113,526
Gross profit				6,697		9,707		3,720		2,542		-		22,666
Selling, general and administrative				3,633		7,325		3,188		2,397		2,567		19,110
Loss (gain) on sale of assets				-		-		(10)		-		-		(10)
Income (loss) from operations			$	3,064	$	2,382	$	542	$	145	$	(2,567)	$	3,566
Other data:
	Depreciation and amortization expense		$	102	$	123	$	70	$	248	$	86	$	629
	Capital expenditures			76		126		116		209		-		527
	Total assets		$	29,243	$	38,373	$	46,720	$	28,552	$	35,969	$	178,857

		Three Months Ended June 30, 2013
							Commercial &		Infrastructure
			Communications		Residential		Industrial		Solutions		Corporate		Total
Revenues			$	24,161	$	44,511	$	52,880	$	-	$	-	$	121,552
Cost of services				19,737		37,400		48,762		-		-		105,899
Gross profit				4,424		7,111		4,118		-		-		15,653
Selling, general and administrative				3,373		6,812		3,600		-		2,791		16,576
Loss (gain) on sale of assets				-		-		(16)		-		-		(16)
Income (loss) from operations			$	1,051	$	299	$	534	$	-	$	(2,791)	$	(907)
Other data:
	Depreciation and amortization expense		$	94	$	340	$	66	$	-	$	295	$	795
	Capital expenditures			117		135		96		-		-		348
	Total assets		$	22,058	$	40,450	$	54,236	$	-	$	34,729	$	151,473

		Nine Months Ended June 30, 2014
							Commercial &		Infrastructure
			Communications		Residential		Industrial		Solutions		Corporate		Total
Revenues			$	84,521	$	132,821	$	122,443	$	36,752	$	-	$	376,537
Cost of services				69,751		108,044		108,957		28,976		-		315,728
Gross profit				14,770		24,777		13,486		7,776		-		60,809
Selling, general and administrative				9,778		20,739		10,911		7,080		7,347		55,855
Loss (gain) on sale of assets				-		(41)		(35)		3		-		(73)
Income (loss) from operations			$	4,992	$	4,079	$	2,610	$	693	$	(7,347)	$	5,027
Other data:
	Depreciation and amortization expense		$	303	$	364	$	203	$	732	$	289	$	1,891
	Capital expenditures			127		289		171		720		115		1,422
	Total assets		$	29,243	$	38,373	$	46,720	$	28,552	$	35,969	$	178,857

		Nine Months Ended June 30, 2013
							Commercial &		Infrastructure
			Communications		Residential		Industrial		Solutions		Corporate		Total
Revenues			$	96,085	$	119,860	$	154,865	$	-	$	-	$	370,810
Cost of services				78,599		99,863		142,720		-		-		321,182
Gross profit				17,486		19,997		12,145		-		-		49,628
Selling, general and administrative				10,232		18,452		10,945		-		8,475		48,104
Loss (gain) on sale of assets				-		(21)		(35)		-		-		(56)
Income (loss) from operations			$	7,254	$	1,566	$	1,235	$	-	$	(8,475)	$	1,580
Other data:
	Depreciation and amortization expense		$	273	$	607	$	182	$	-	$	894	$	1,956
	Capital expenditures			223		185		247		-		-		655
	Total assets		$	22,058	$	40,450	$	54,236	$	-	$	34,729	$	151,473

- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

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