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GOODWILL AND OTHER INTANGIBLE ASSETS (Details 2) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018		Dec. 31, 2017
Gross carrying amount	$ 12,080		$ 12,554
Accumulated amortization	(7,124)		(6,138)
Impairment charges	(1,350)
Foreign currency translation	(22)		(17)
Intangible assets, net	3,584		6,399
Technology Related Industry Accreditations [Member]
Gross carrying amount	1,576		1,576
Foreign currency translation	(22)		(17)
Intangible assets, net	$ 684		$ 1,559
Customer Relationships [Member]
Weighted average amortization years	7 years	[1]	7 years
Gross carrying amount	$ 7,202		$ 7,202
Accumulated amortization	(6,175)		(4,907)
Impairment charges	(377)
Intangible assets, net	$ 650		$ 2,295
Noncompete Agreements [Member]
Weighted average amortization years	4 years	[1]	6 years
Gross carrying amount	$ 705		$ 705
Accumulated amortization	(587)		(485)
Impairment charges	(103)
Intangible assets, net	$ 15		$ 220
Internally Developed Software [Member]
Weighted average amortization years	7 years		7 years
Gross carrying amount	$ 289		$ 289
Accumulated amortization	(165)		(124)
Intangible assets, net	$ 124		$ 165
Developed Technology [Member]
Weighted average amortization years	10 years		10 years
Gross carrying amount	$ 492		$ 492
Accumulated amortization	(197)		(148)
Intangible assets, net	295		344
Technology Related Industry Accreditations [Member]
Impairment charges	(870)
Trademarks [Member]
Gross carrying amount	1,816		1,816
Intangible assets, net	$ 1,816		1,816
Distributor Territory License [Member]
Gross carrying amount			474
Accumulated amortization			$ (474)
[1] During 2018, the Company recorded impairment charges to customer relationships, non-compete agreements and technology-related industry accreditations intangible assets of the switchgear business upon determining that the carrying value of these assets was not recoverable.

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