GOODWILL AND INTANGIBLE ASSETS (Tables)

6 Months Ended

Jun. 30, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of detail and activity of goodwill by segment

Detail and activity of goodwill by segment is presented below (in thousands):

	MMS			ATA			Total
Balance at December 31, 2014:
Goodwill	$	32,434		$	6,698		$	39,132
Accumulated impairment losses	(32,434		)	—			(32,434		)
Goodwill, net of impairment losses	—			6,698			6,698
Current Year Activity:
Currency translation adjustments	—			(15		)	(15		)
Total current year activity	—			(15		)	(15		)
Balance at June 30, 2015:
Goodwill	32,434			6,683			39,117
Accumulated impairment losses	(32,434		)	—			(32,434		)
Goodwill, net of impairment losses	$	—		$	6,683		$	6,683

Summary of the major components of intangible assets other than goodwill

The major components of intangible assets other than goodwill are as follows (in thousands):

	June 30, 2015			December 31, 2014
Gross amortizable intangible assets:
Technical know-how	$	12,991		$	12,984
Customer lists	9,042			9,047
Land rights	2,795			2,796
Patents, trade names, drawings, and other	4,376			4,345
Total gross amortizable intangible assets	29,204			29,172
Accumulated amortization:
Technical know-how	(6,294		)	(5,730		)
Customer lists	(1,100		)	(871		)
Land rights	(256		)	(228		)
Patents, trade names, drawings, and other	(3,325		)	(3,227		)
Total accumulated amortization	(10,975		)	(10,056		)
Amortizable intangible assets, net	18,229			19,116
Indefinite lived intangible assets:
Trade names	11,276			11,101
Intangible assets other than goodwill, net	$	29,505		$	30,217

Finite-lived Intangible Assets Amortization Expense [Table Text Block]

Amortization expense related to the definite-lived intangible assets are as follows (in thousands):

	Three Months Ended   June 30,				Six Months Ended   June 30,
	2015		2014		2015		2014
Amortization expense	$	451	$	455	$	902	$	891