GOODWILL AND OTHER INTANGIBLE ASSETS (Details 2) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Gross carrying amount		$ 13,004
Accumulated amortization		(4,626)
Impairment charges		(110)
Foreign currency translation		(100)
Intangible assets, net		8,168	$ 9,956	$ 9,791
Technology Related Industry Accreditations [Member]
Gross carrying amount		1,686
Impairment charges		(110)
Foreign currency translation		(21)
Intangible assets, net		$ 1,555
Customer Relationships [Member]
Weighted average amortization years		7 years
Gross carrying amount		$ 7,203
Accumulated amortization		(3,564)
Intangible assets, net		$ 3,639
Noncompete Agreements [Member]
Weighted average amortization years		6 years
Gross carrying amount		$ 720
Accumulated amortization		(392)
Foreign currency translation		(6)
Intangible assets, net		322
Trademarks [Member]
Gross carrying amount	[1]	2,139
Accumulated amortization		(251)
Foreign currency translation		(73)
Intangible assets, net		$ 1,815
Distributor Territory License [Member]
Weighted average amortization years		4 years
Gross carrying amount		$ 474
Accumulated amortization		(237)
Intangible assets, net		$ 237
Internally Developed Software [Member]
Weighted average amortization years		7 years
Gross carrying amount		$ 289
Accumulated amortization		(83)
Intangible assets, net		$ 206
Developed Technology [Member]
Weighted average amortization years		10 years
Gross carrying amount		$ 493
Accumulated amortization		(99)
Intangible assets, net		$ 394

[1] Includes $1.8 million of trademarks with an indefinite useful life.