QUARTERLY INFORMATION (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended												12 Months Ended
	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Quarterly Financial Information Disclosure [Abstract]
Revenues	$ 1,240	$ 919	$ 937	$ 1,063	$ 928	$ 2,496	$ 1,024	$ 8,565	$ 926	$ 938	$ 966	$ 1,121
Cost of Sales	261	248	232	251	258	299	296	237	269	256	355	322
Operating expenses	2,797	2,793	2,667	2,706	2,504	2,375	2,306	2,316	2,316	2,025	2,084	2,084	10,963	9,501	8,509
Loss from Operations	(1,818)	(2,122)	(1,962)	(1,894)	(1,834)	(178)	(1,578)	(1,697)	(1,659)	(1,343)	(1,473)	(12,855)
Interest expense (income), net	128	104	105	79	74	73	73	1	4	5	5	4	416	221	18
Change in fair value of derivative liabilities					97	(470)	3,973	1,176	(1,761)	1,378	(2,441)	7,536
Other expense (income), net	(8)	(1)	(5)	(283)	(212)	(123)	(4)	(104)	6	(2)	(91)	(235)
Income tax expense (benefit)	10	3	12		3	3	(1)	3	17	2	3		25	8	22
Net income (loss)	$ (1,948)	$ (2,228)	$ (2,074)	$ (1,690)	$ (1,796)	$ 339	$ (5,619)	$ (2,773)	$ 75	$ (2,726)	$ 1,051	$ (8,590)	$ (7,940)	$ (9,849)	$ (10,190)
Net income (loss)	$ (0.02)	$ (0.02)	$ (0.02)	$ (0.02)	$ (0.02)	$ 0.00	$ (0.07)	$ (0.04)	$ 0.00	$ (0.04)	$ 0.02	$ (0.13)	$ (0.09)	$ (0.12)	$ (0.14)
Preferred dividends	$ 0.00	$ 0.00	$ 0.00	$ 0.00	$ 0.00	$ 0.00	$ 0.00	$ 0.00	$ 0.00	$ 0.00	$ 0.00	$ 0.00
Basic income (loss) per share to common shareholders	$ (0.02)	$ (0.02)	$ (0.02)	$ (0.02)	$ (0.02)	$ 0.00	$ (0.07)	$ (0.04)	$ 0.00	$ (0.04)	$ 0.02	$ (0.13)	$ (0.09)	$ (0.12)	$ (0.14)
Basic weighted-average shares outstanding	93,384,834	93,162,548	91,930,400	88,604,221	85,594,118	83,750,636	78,580,502	78,846,563	76,561,858	70,308,374	68,544,014	67,988,916	91,795,971	81,231,962	70,894,916