GOODWILL AND IMPAIRMENT CHARGES (Tables)

9 Months Ended

Sep. 30, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of rollforward goodwill

The following table presents a rollforward of goodwill for the nine months ended September 30, 2020 as follows (in thousands): 

	Nine Months Ended September 30, 2020
	(unaudited)
	IHT		MS		Quest Integrity		Total
Balance, December 31, 2019	$	193,216	$	55,409	$	33,381	$	282,006
Acquisitions	—		—		496		496
Foreign currency adjustments	(1,428)		521		88		(819)
Impairment charge	(191,788)		—		—		(191,788)
Balance, September 30, 2020	$	—	$	55,930	$	33,965	$	89,895