INCOME TAXES (Details 2) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Deferred Tax Assets
Net operating loss carryforwards	$ 8,622	$ 9,410
Tax credit carryforwards	347	347
Fixed and intangible assets	(182)	(92)
Charitable contributions	1	0
Value of stock options and stock compensation	501	453
Deferred rent	10	14
Capital loss carryforward	0	517
Accruals	153	142
Deferred Tax Assets, Gross	9,452	10,791
Valuation allowance	(9,172)	(9,596)
Deferred Tax Assets, Net	$ 280	$ 1,195