Operating Segments

6 Months Ended

Mar. 31, 2020

Segment Reporting [Abstract]

Segment Reporting Disclosure [Text Block]

6. OPERATING SEGMENTS

We manage and measure performance of our business in four distinct operating segments: Commercial & Industrial, Communications, Infrastructure Solutions and Residential. These segments are reflective of how the Company’s Chief Operating Decision Maker (“CODM”) reviews operating results for the purpose of allocating resources and assessing performance. The Company’s CODM is its Chief Executive Officer.

Transactions between segments, if any, are eliminated in consolidation. Our corporate office provides general and administrative, as well as support services, to our four operating segments. Management allocates certain shared costs between segments for selling, general and administrative expenses and depreciation expense.

Segment information for the three and six months ended March 31, 2020 and 2019 is as follows:

		Three Months Ended March 31, 2020
		Commercial & Industrial		Communications		Infrastructure Solutions		Residential		Corporate		Total
Revenues		$	65,960	$	95,990	$	29,300	$	100,027	$	—	$	291,277
Cost of services		61,492		79,352		22,055		77,114		—		240,013
Gross profit		4,468		16,638		7,245		22,913		—		51,264
Selling, general and administrative		8,586		9,419		4,918		15,754		3,359		42,036
Loss (gain) on sale of assets		(1)		—		—		—		—		(1)
Operating income (loss)		(4,117)		7,219		2,327		7,159		(3,359)		9,229
Other data:
	Depreciation and amortization expense	$	689	$	343	$	1,754	$	431	$	18	$	3,235
	Capital expenditures	$	212	$	186	$	153	$	657	$	299	$	1,507
	Total assets	$	75,075	$	126,871	$	127,426	$	101,246	$	95,726	$	526,344

		Three Months Ended March 31, 2019
		Commercial & Industrial		Communications		Infrastructure Solutions		Residential		Corporate		Total
Revenues		$	79,975	$	70,437	$	34,450	$	72,052	$	—	$	256,914
Cost of services		71,184		58,492		27,004		56,999		—		213,679
Gross profit		8,791		11,945		7,446		15,053		—		43,235
Selling, general and administrative		7,363		7,666		4,685		11,187		4,169		35,070
Contingent consideration		—		—		(149)		—		—		(149)
Loss (gain) on sale of assets		(1)		—		101		(2)		—		98
Operating income (loss)		1,429		4,279		2,809		3,868		(4,169)		8,216
Other data:
	Depreciation and amortization expense	$	629	$	426	$	1,175	$	217	$	27	$	2,474
	Capital expenditures	$	615	$	193	$	635	$	398	$	—	$	1,841
	Total assets	$	77,898	$	91,960	$	114,739	$	55,417	$	77,257	$	417,271

		Six Months Ended March 31, 2020
			Commercial & Industrial		Communications		Infrastructure Solutions		Residential		Corporate		Total
Revenues			$	133,703	$	180,279	$	60,583	$	192,755	$	—	$	567,320
Cost of services			122,500		148,074		45,568		149,699		—		465,841
Gross profit			11,203		32,205		15,015		43,056		—		101,479
Selling, general and administrative			15,874		17,988		9,411		29,474		7,161		79,908
Loss (gain) on sale of assets			(28)		(9)		—		—		—		(37)
Operating income (loss)			(4,643)		14,226		5,604		13,582		(7,161)		21,608
Other data:
	Depreciation and amortization expense		$	1,365	$	680	$	2,874	$	641	$	37	$	5,597
	Capital expenditures		$	672	$	468	$	590	$	869	$	299	$	2,898
	Total assets		$	75,075	$	126,871	$	127,426	$	101,246	$	95,726	$	526,344

		Six Months Ended March 31, 2019
			Commercial & Industrial		Communications		Infrastructure Solutions		Residential		Corporate		Total
Revenues			$	152,558	$	139,762	$	63,929	$	144,507	$	—	$	500,756
Cost of services			135,092		115,851		50,556		114,421		—		415,920
Gross profit			17,466		23,911		13,373		30,086		—		84,836
Selling, general and administrative			14,079		14,600		9,166		22,324		6,987		67,156
Contingent consideration			—		—		(115)		—		—		(115)
Loss (gain) on sale of assets			(4)		—		101		(2)		—		95
Operating income (loss)			3,391		9,311		4,221		7,764		(6,987)		17,700
Other data:
	Depreciation and amortization expense		$	1,255	$	841	$	2,269	$	426	$	55	$	4,846
	Capital expenditures		$	1,467	$	693	$	822	$	845	$	102	$	3,929
	Total assets		$	77,898	$	91,960	$	114,739	$	55,417	$	77,257	$	417,271