CONDENSED BALANCE SHEETS - USD ($)
$ in Thousands |
Sep. 30, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
| Current assets |
|
|
|
|
| Cash |
|
$ 1,141
|
$ 758
|
$ 5,517
|
| Accounts receivable, net of allowance of $111 and $30 ($492 and $480 from related party, respectively) |
|
1,153
|
702
|
788
|
| Inventories |
|
3,541
|
4,070
|
2,916
|
| Prepaid expenses and other current assets |
|
144
|
411
|
49
|
| Due from related party |
|
|
|
1,350
|
| Total current assets |
|
5,979
|
5,941
|
10,620
|
| Property and equipment, net |
|
789
|
816
|
806
|
| Intangible assets, net |
|
15,409
|
16,382
|
18,196
|
| Total assets |
|
22,177
|
23,139
|
29,622
|
| Current liabilities |
|
|
|
|
| Accounts payable |
|
1,354
|
868
|
1,841
|
| Accrued expenses |
|
399
|
511
|
772
|
| Accrued bonuses |
|
|
0
|
298
|
| Accrued interest |
|
158
|
42
|
42
|
| Due to related parties |
|
893
|
2,110
|
1,526
|
| Deferred revenue ($19, $480 and $480 from related party, respectively) |
|
228
|
480
|
480
|
| Short-term 8% convertible notes |
|
931
|
0
|
|
| Obligation under capital leases |
|
74
|
123
|
129
|
| Derivative liabilities |
|
1,389
|
270
|
0
|
| Total current liabilities |
|
5,426
|
4,404
|
5,088
|
| Long-term obligation under capital leases |
|
63
|
0
|
118
|
| Convertible note payable |
|
2,000
|
2,000
|
2,000
|
| Total liabilities |
|
$ 7,489
|
$ 6,404
|
$ 7,206
|
| Commitments and contingencies |
|
|
|
|
| Total convertible preferred stock |
|
$ 0
|
$ 378
|
$ 0
|
| Stockholders' equity (deficit) |
|
|
|
|
| Preferred stock, Value |
|
0
|
0
|
0
|
| Common stock, Value |
[1] |
0
|
0
|
0
|
| Additional paid in capital |
|
195,805
|
186,919
|
174,000
|
| Accumulated deficit |
|
(181,095)
|
(170,540)
|
(151,562)
|
| Treasury stock, Value |
|
(22)
|
(22)
|
(22)
|
| Total stockholders’ equity |
|
14,688
|
16,357
|
22,416
|
| Total liabilities and stockholders' equity |
|
22,177
|
23,139
|
29,622
|
| Series A convertible Preferred Stock [Member] |
|
|
|
|
| Current liabilities |
|
|
|
|
| Total convertible preferred stock |
|
0
|
378
|
$ 0
|
| Stockholders' equity (deficit) |
|
|
|
|
| Preferred stock, Value |
|
378
|
|
|
| Series B convertible Preferred Stock [Member] |
|
|
|
|
| Current liabilities |
|
|
|
|
| Total convertible preferred stock |
|
0
|
0
|
|
| Stockholders' equity (deficit) |
|
|
|
|
| Preferred stock, Value |
|
125,000
|
|
|
| Series C convertible Preferred Stock [Member] |
|
|
|
|
| Current liabilities |
|
|
|
|
| Total convertible preferred stock |
|
0
|
$ 0
|
|
| Stockholders' equity (deficit) |
|
|
|
|
| Preferred stock, Value |
|
$ 943
|
|
|
|
|