SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND PRACTICES (Tables)

3 Months Ended

Mar. 31, 2021

Accounting Policies [Abstract]

Amounts used in basic and diluted earnings (loss) per share

Amounts used in basic and diluted earnings per share, for the three months ended March 31, 2021 and 2020, are as follows (in thousands): 

	Three Months Ended March 31,
	2021	2020
	(unaudited)	(unaudited)
Weighted-average number of basic shares outstanding	30,878	30,540
Stock options, stock units and performance awards	—	—
Notes	—	—
Warrants	—	—
Total shares and dilutive securities	30,878	30,540

Schedule of rollforward goodwill

The following table presents a rollforward of goodwill for the three months ended March 31, 2021 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, 2020	$	212,928	$	(212,928)	$	—	$	110,721	$	(54,101)	$	56,620	$	34,731	$	—	$	34,731	$	358,380	$	(267,029)	$	91,351
FX Adjustments	—		—		—		(559)		—		(559)		(399)		—		(399)		(958)		—		(958)
Balance at March 31, 2021	$	212,928	$	(212,928)	$	—	$	110,162	$	(54,101)	$	56,061	$	34,332	$	—	$	34,332	$	357,422	$	(267,029)	$	90,393