Business Segment and Related Information (Tables)

9 Months Ended

Sep. 30, 2020

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment

Summarized financial information with respect to the reportable segments is as follows:

Three Months Ended September 30, 2020	ES		M&TS		All Other		Total
Segment revenue	$	45,800	$	72,915	$	—	$	118,715
Segment gross profit	6,483		5,560		—		12,043
Segment depreciation and amortization expense	(4,761)		2,656		2,027		(78)
Expenditures for segment assets	605		1,042		305		1,952

Three Months Ended September 30, 2019	ES		M&TS		All Other		Total
Segment revenue	$	46,013	$	75,100	$	—	$	121,113
Segment gross profit	6,789		7,070		—		13,859
Segment depreciation and amortization expense	1,394		2,014		1,991		5,399
Expenditures for segment assets	1,933		248		—		2,181

Nine Months Ended September 30, 2020	ES		M&TS		All Other		Total
Segment revenue	$	120,327	$	296,164	$	—	$	416,491
Segment gross profit	14,568		19,006		—		33,574
Segment depreciation and amortization expense	(423)		7,649		5,970		13,196
Expenditures for segment assets	1,664		1,554		338		3,556

Nine Months Ended September 30, 2019	ES		M&TS		All Other		Total
Segment revenue	$	141,346	$	263,961	$	—	$	405,307
Segment gross profit	5,868		21,305		—		27,173
Segment depreciation and amortization expense	5,084		5,980		5,970		17,034
Expenditures for segment assets	8,890		4,750		32		13,672

As of September 30, 2020	ES		M&TS		All Other		Total
Segment property and equipment, net	$	34,948	$	29,612	$	209	$	64,769
Segment goodwill	57,591		16,622		—		74,213

As of December 31, 2019	ES		M&TS		All Other		Total
Segment property and equipment, net	$	47,856	$	37,251	$	187	$	85,294
Segment goodwill	57,591		16,622		—		74,213

Reconciliation of Revenue from Segments to Consolidated

The following is a reconciliation of segment gross profit to net loss: 

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2020		2019		2020		2019
Segment gross profit	$	12,043	$	13,859	$	33,574	$	27,173
General and administrative expenses	(4,853)		(14,096)		(27,246)		(45,481)
Impairment expense	(6,399)		—		(6,399)		—
Interest expense, net	(4,331)		(3,833)		(12,787)		(12,987)
Loss on extinguishment of debt	—		—		(8,603)		—
Income from equity method investment	625		667		1,247		1,884
Income tax (expense) benefit	(608)		1,100		(608)		7,489
Net loss	$	(3,523)	$	(2,303)	$	(20,822)	$	(21,922)

Reconciliation of Assets from Segment to Consolidated

The following is a reconciliation of segment assets to total assets as of:

	September 30, 2020		December 31, 2019
Segment property and equipment, net	$	64,769	$	85,294
Segment goodwill	74,213		74,213
Non-segment assets	232,586		196,249
Total assets	$	371,568	$	355,756