ACQUISITION (Tables)

12 Months Ended

Dec. 31, 2018

Business Combinations [Abstract]

Schedule of Business Acquisitions

The following table summarizes the preliminary fair values of the assets acquired and liabilities assumed at the acquisition date and reflects purchase accounting adjustments subsequent to the acquisition date (in thousands):

	Preliminary Valuation as of March 31, 2018		Measurement Period Adjustments			Final Valuation as of December 31, 2018
Cash	$	2,857	$	(34	)	$	2,823
Prepaid expenses and other assets	1,683		544			2,227
Property, plant and equipment	14,885		(632		)	14,253
Other long term assets	39		537			576
Intangible assets:
Noncompete agreements	4,000		—			4,000
Trade names	1,700		—			1,700
Technology	15,100		—			15,100
Customer relationships	34,100		—			34,100
Goodwill	67,868		(1,860		)	66,008
Total assets acquired	142,232		(1,445		)	140,787
Accounts payable and accrued liabilities	5,098		(2,279		)	2,819
Deferred revenue	1,600		834			2,434
Long term liabilities	534		—			534
Net assets acquired	$	135,000	$	—		$	135,000

Pro-Forma Financial Information

The pro forma results are as follows (in thousands except for per share amounts):

	Year Ended December 31,
	2018			2017
Revenues	$	325,498		$	328,572
Net loss	(63,577		)	(47,391		)
Basic and diluted net loss per share	$	(3.07	)	$	(2.50	)
Weighted average shares outstanding used in computing basic and diluted net loss per share	20,732			18,993