Subsequent Events (Tables)

12 Months Ended

Dec. 31, 2020

Summary of Elements of Purchase Price of Acquisitions

The following table summarizes the elements of purchase price of the acquisitions completed during 2020:

	Cash		Common Stock		Other Purchase Price Component Current			Other Purchase Price Component 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
	$	175,450	$	25,000	$	(1,889	)	$	100	$	34,661	$	10,543	$	243,865

The following table summarizes the elements of purchase price of the 2019 acquisitions:

	Cash		Common Stock		Other Purchase Price Components			Contingent Consideration		Total Purchase Price
ECT2	$	54,037	$	—	$	(220	)	$	—	$	53,817
All other acquisitions		33,248		4,047		1,670			5,401		44,366
	$	87,285	$	4,047	$	1,450		$	5,401	$	98,183

The following table summarizes the elements of purchase price of the 2018 acquisitions:

	Cash		Common Stock		Other Purchase Price Components			Contingent Consideration		Total Purchase Price
SES	$	450	$	—	$	50		$	—	$	500
FA		1,096		—		360			372		1,828
AGC		7,400		925		95			871		9,291
Streamline		5,678		631		180			—		6,489
Leymaster		2,465		435		250			434		3,584
AES		21,877		2,028		(16	)		1,274		25,163
EPS		9,995		1,615		(71	)		—		11,539
Total	$	48,961	$	5,634	$	848		$	2,951	$	58,394

MSE Group

Subsequent Event [Line Items]

Summary of Elements of Purchase Price of Acquisitions

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

Cash⁽¹⁾

Common

Stock ⁽²⁾

Other

Purchase

Price

Component ⁽³⁾

Total

Purchase

Price

MSE

6,272

2,271

12,014

20,557

(1)

The cash portion of the MSE purchase price was funded through cash on hand.

(2)

The common stock component was paid through the issuance of 71,740 shares of common stock.

(3)

The other purchase price components consist of a target working capital amount, purchase price true ups and contingent consideration. The contingent consideration element of the purchase price is related to earn-outs which are based on the expected achievement of revenue or earnings thresholds as of the date of the acquisition and for which the maximum potential amount is limited.