DERIVATIVE LIABILITIES (Details 3)
|
9 Months Ended |
|
Sep. 30, 2015
USD ($)
|
|---|
| Balance at beginning of year |
$ 270,000
|
| Recognition of warrant liability on issuance date |
415,000
|
| Reclassification of derivative liability to stockholders’ equity upon exercise |
(669,000)
|
| Change in fair value of derivative liabilities |
(746,000)
|
| Balance at end of year |
39,000
|
| August 2015 Underwritten Offering [Member] |
|
| Balance at beginning of year |
0
|
| Recognition of warrant liability on issuance date |
3,368,000
|
| Reclassification of derivative liability to stockholders’ equity upon exercise |
(1,197,000)
|
| Change in fair value of derivative liabilities |
(821,000)
|
| Balance at end of year |
1,350,000
|
| Series A Preferred Stock [Member] |
|
| Balance at beginning of year |
270,000
|
| Recognition of warrant liability on issuance date |
0
|
| Reclassification of derivative liability to stockholders’ equity upon exercise |
(150,000)
|
| Change in fair value of derivative liabilities |
(111,000)
|
| Balance at end of year |
9,000
|
| Series A Preferred Stock [Member] | Warrant [Member] | August 2015 Underwritten Offering [Member] |
|
| Balance at beginning of year |
0
|
| Recognition of warrant liability on issuance date |
1,275,000
|
| Reclassification of derivative liability to stockholders’ equity upon exercise |
0
|
| Change in fair value of derivative liabilities |
(151,000)
|
| Balance at end of year |
1,124,000
|
| Series B Preferred Stock [Member] |
|
| Reclassification of derivative liability to stockholders’ equity upon exercise |
54,000
|
| Series B Preferred Stock [Member] | Warrant [Member] | August 2015 Underwritten Offering [Member] |
|
| Balance at beginning of year |
0
|
| Recognition of warrant liability on issuance date |
1,568,000
|
| Reclassification of derivative liability to stockholders’ equity upon exercise |
(1,197,000)
|
| Change in fair value of derivative liabilities |
(371,000)
|
| Balance at end of year |
0
|
| Series C Preferred Stock [Member] |
|
| Balance at beginning of year |
0
|
| Recognition of warrant liability on issuance date |
252,000
|
| Reclassification of derivative liability to stockholders’ equity upon exercise |
(245,000)
|
| Change in fair value of derivative liabilities |
(455,000)
|
| Balance at end of year |
20,000
|
| Series C Preferred Stock [Member] | Warrant [Member] | August 2015 Underwritten Offering [Member] |
|
| Balance at beginning of year |
0
|
| Recognition of warrant liability on issuance date |
178,000
|
| Reclassification of derivative liability to stockholders’ equity upon exercise |
0
|
| Change in fair value of derivative liabilities |
(101,000)
|
| Balance at end of year |
77,000
|
| Series D Preferred Stock [Member] | Warrant [Member] | August 2015 Underwritten Offering [Member] |
|
| Balance at beginning of year |
0
|
| Recognition of warrant liability on issuance date |
347,000
|
| Reclassification of derivative liability to stockholders’ equity upon exercise |
0
|
| Change in fair value of derivative liabilities |
(198,000)
|
| Balance at end of year |
$ 149,000
|