GOODWILL AND INTANGIBLE ASSETS - Schedule of Goodwill and Intangible Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Finite-Lived Intangible Assets [Line Items]
Goodwill, gross	$ 3,745	$ 3,745
Goodwill	3,745	3,745
Other indefinite-lived intangibles	286	286
Intangible assets with finite lives:
Intangibles assets with finite lives, gross	2,565	2,565
Intangibles assets with finite lives, accumulated amortization	(1,182)	(631)
Total	1,383	1,934
Customer relationships
Intangible assets with finite lives:
Intangibles assets with finite lives, gross	900	900
Intangibles assets with finite lives, accumulated amortization	(315)	(180)
Total	585	720
Patents and licensed technology
Intangible assets with finite lives:
Intangibles assets with finite lives, gross	1,665	1,665
Intangibles assets with finite lives, accumulated amortization	(867)	(451)
Total	$ 798	$ 1,214