Business Acquisitions (Tables)

3 Months Ended

Mar. 31, 2021

Business Acquisition [Line Items]

Summary of Elements of Purchase Price of Acquisitions

The following table summarizes the elements of purchase price of the acquisitions completed during the year ended December 31, 2020:

	Cash		Common Stock		Other Purchase Price Components Current			Other Purchase Price Components Long Term		Contingent Consideration Current		Contingent Consideration Long Term		Total Purchase Price
CTEH	$	175,000	$	25,000	$	(1,939	)	$	—	$	34,451	$	10,543	$	243,055
All other acquisitions		450		—		50			100		210		—		810
Total	$	175,450	$	25,000	$	(1,889	)	$	100	$	34,661	$	10,543	$	243,865

Summary of Purchase Price Attributable to Acquisitions

The purchase price attributable to the acquisitions was allocated as follows:

	CTEH		All Other Acquisitions		Total
Cash	$	1,527	$	—	$	1,527
Accounts receivable		17,059		—		17,059
Other current assets		1,265		—		1,265
Current assets		19,851		—		19,851
Property and equipment		7,042		75		7,117
Customer relationships		56,000		—		56,000
Trade names		4,200		—		4,200
Covenants not to compete		4,000		109		4,109
Proprietary software		14,700		—		14,700
Goodwill		146,983		626		147,609
Total assets		252,776		810		253,586
Current liabilities		9,721		—		9,721
Total liabilities		9,721		—		9,721
Purchase price	$	243,055	$	810	$	243,865

Summary of Supplemental Unaudited Pro-Forma Information

The unaudited condensed consolidated financial information summarized in the following table gives effect to the 2021 and the 2020 acquisitions discussed above assuming they occurred on January 1, 2020. These unaudited consolidated pro forma operating results do not assume any impact from revenue, cost or other operating synergies that are expected or may have been realized as a result of the acquisitions. These unaudited consolidated pro forma operating results are presented for illustrative purposes only and are not indicative of the operating results that would have been achieved had the acquisitions occurred on January 1, 2020, nor does the information purport to reflect results for any future period.

	For the Three Months Ended March 31,
	2021								2020
	As reported			Acquisitions Pro-Forma (Unaudited)		Consolidated Pro-Forma (Unaudited)			As reported			Acquisitions Pro-Forma (Unaudited)		Consolidated Pro-Forma (Unaudited)
Revenues	$	133,817		$	—	$	133,817		$	61,031		$	36,197	$	97,228
Net (loss) income		(11,596	)		—		(11,596	)		(41,248	)		11,352		(29,896	)

MSE Group

Business Acquisition [Line Items]

Summary of Elements of Purchase Price of Acquisitions

The following table summarizes the elements of the purchase price of MSE:

	Cash		Common Stock		Other Purchase Price Components Current		Other Purchase Price Components Long Term		Contingent Consideration Current		Contingent Consideration Long Term		Total Purchase Price
MSE	$	9,082	$	2,271	$	10,146	$	—	$	—	$	1,804	$	23,303

Summary of Purchase Price Attributable to Acquisitions

The preliminary purchase price attributable to the MSE acquisition was allocated as follows:

	MSE
Cash	$	2,810
Accounts receivable		3,068
Other current assets		31
Current assets		5,909
Property and equipment		513
Customer relationships		8,720
Trade names		521
Covenants not to compete		922
Goodwill		7,532
Total assets		24,117
Current liabilities		(814	)
Total liabilities		(814	)
Purchase price	$	23,303