INTANGIBLE ASSETS (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016	Dec. 31, 2016
Finite-Lived Intangible Assets [Line Items]
Purchased technology, net	$ 217,000		$ 217,000		$ 215,000
Goodwill	185,000		185,000		185,000
Amortization of Intangible Assets	27,000	$ 27,000	54,000	$ 54,000
Brand name and trademark (life indefinite)
Indefinite-lived Intangible Assets [Line Items]
Brand name and trademark	1,510,000		1,510,000		1,510,000
Purchased technology
Finite-Lived Intangible Assets [Line Items]
Purchased technology	1,497,000		1,497,000		1,441,000
Less: accumulated amortization	(1,280,000)		(1,280,000)		(1,226,000)
Purchased technology, net	$ 217,000		$ 217,000		$ 215,000
Purchased technology | Minimum
Finite-Lived Intangible Assets [Line Items]
Intangible asset, useful life (in years)			5 years
Purchased technology | Maximum
Finite-Lived Intangible Assets [Line Items]
Intangible asset, useful life (in years)			17 years