GOODWILL AND IMPAIRMENT CHARGES (Tables)

3 Months Ended

Mar. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of rollforward goodwill

The following table presents a rollforward of goodwill for the three months ended March 31, 2022 as follows (in thousands): 

	IHT						MS						Quest Integrity						Consolidated
	Goodwill, Gross		Accumulated Impairment		Goodwill, Net		Goodwill, Gross		Accumulated Impairment		Goodwill, Net		Goodwill, Gross		Accumulated Impairment		Goodwill, Net		Goodwill, Gross		Accumulated Impairment		Goodwill, Net
Balance at December 31, 2021	$	212,928	$	(212,928)	$	—	$	109,938	$	(109,938)	$	—	$	34,038	$	(8,795)	$	25,243	$	356,904	$	(331,661)	$	25,243
FX Adjustments	—		—		—		—		—		—		6		—		6		6		—		6
Balance at March 31, 2022	$	212,928	$	(212,928)	$	—	$	109,938	$	(109,938)	$	—	$	34,044	$	(8,795)	$	25,249	$	356,910	$	(331,661)	$	25,249