Operating Segments

9 Months Ended

Jun. 30, 2022

Segment Reporting [Abstract]

Segment Reporting Disclosure [Text Block]

6. OPERATING SEGMENTSWe manage and measure performance of our business in four distinct operating segments: Communications, Residential, Infrastructure Solutions, and Commercial & Industrial. 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 organization provides general and administrative services, as well as support services, to each of our four operating segments. Management allocates certain shared costs between segments for selling, general and administrative expenses.

Segment information for the three and nine months ended June 30, 2022 and 2021 is as follows:

		Three Months Ended June 30, 2022
		Communications		Residential		Infrastructure Solutions		Commercial & Industrial		Corporate		Total
Revenues		$	144,748	$	301,763	$	39,837	$	80,953	$	—	$	567,301
Cost of services		128,952		248,928		33,726		72,895		—		484,501
Gross profit		15,796		52,835		6,111		8,058		—		82,800
Selling, general and administrative		11,544		37,237		6,484		7,788		4,037		67,090
Contingent consideration		—		70		—		—		—		70
Loss (gain) on sale of assets		(1)		6		—		(2)		—		3
Operating income (loss)		$	4,253	$	15,522	$	(373)	$	272	$	(4,037)	$	15,637
Other data:
	Depreciation and amortization expense	$	394	$	3,863	$	1,427	$	645	$	43	$	6,372
	Capital expenditures	$	424	$	1,115	$	3,071	$	372	$	—	$	4,982
	Total assets	$	196,520	$	376,328	$	152,405	$	111,782	$	47,357	$	884,392

		Three Months Ended June 30, 2021
		Communications		Residential		Infrastructure Solutions		Commercial & Industrial		Corporate		Total
Revenues		$	116,218	$	186,449	$	39,117	$	64,087	$	—	$	405,871
Cost of services		95,582		152,778		28,374		56,308		—		333,042
Gross profit		20,636		33,671		10,743		7,779		—		72,829
Selling, general and administrative		10,783		22,634		5,961		6,781		4,183		50,342
Contingent consideration		—		69		—		—		—		69
Loss (gain) on sale of assets		(7)		8		(1)		(32)		—		(32)
Operating income (loss)		$	9,860	$	10,960	$	4,783	$	1,030	$	(4,183)	$	22,450
Other data:
	Depreciation and amortization expense	$	341	$	3,456	$	1,553	$	673	$	39	$	6,062
	Capital expenditures	$	187	$	641	$	1,034	$	525	$	—	$	2,387
	Total assets	$	141,004	$	308,411	$	136,741	$	76,278	$	53,496	$	715,930

		Nine Months Ended June 30, 2022
		Communications		Residential		Infrastructure Solutions		Commercial & Industrial		Corporate		Total
Revenues		$	402,776	$	803,945	$	123,666	$	219,016	$	—	$	1,549,403
Cost of services		355,360		662,928		102,774		207,307		—		1,328,369
Gross profit		47,416		141,017		20,892		11,709		—		221,034
Selling, general and administrative		33,907		101,808		18,933		23,504		11,770		189,922
Contingent consideration		—		208		—		—		—		208
Loss (gain) on sale of assets		(14)		14		(28)		(42)		—		(70)
Operating income (loss)		$	13,523	$	38,987	$	1,987	$	(11,753)	$	(11,770)	$	30,974
Other data:
	Depreciation and amortization expense	$	1,115	$	11,436	$	4,155	$	1,922	$	114	$	18,742
	Capital expenditures	$	1,768	$	9,006	$	14,210	$	1,457	$	168	$	26,609
	Total assets	$	196,520	$	376,328	$	152,405	$	111,782	$	47,357	$	884,392

		Nine Months Ended June 30, 2021
		Communications		Residential		Infrastructure Solutions		Commercial & Industrial		Corporate		Total
Revenues		$	309,460	$	456,276	$	108,234	$	178,700	$	—	$	1,052,670
Cost of services		250,738		368,887		76,999		159,664		—		856,288
Gross profit		58,722		87,389		31,235		19,036		—		196,382
Selling, general and administrative		29,739		61,570		17,787		19,949		11,738		140,783
Contingent consideration		—		142		—		—		—		142
Loss (gain) on sale of assets		(7)		60		(1)		(49)		(27)		(24)
Operating income (loss)		$	28,990	$	25,617	$	13,449	$	(864)	$	(11,711)	$	55,481
Other data:
	Depreciation and amortization expense	$	1,035	$	8,165	$	4,548	$	2,050	$	112	$	15,910
	Capital expenditures	$	452	$	2,118	$	1,542	$	1,190	$	89	$	5,391
	Total assets	$	141,004	$	308,411	$	136,741	$	76,278	$	53,496	$	715,930