CONDENSED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($)
$ in Thousands |
Total |
Common Stock [Member] |
Additional Paid-in Capital [Member] |
Accumulated Deficit [Member] |
Treasury Stock [Member] |
| Balance at Dec. 31, 2012 |
$ (5,887)
|
$ 0
|
[1] |
$ 118,247
|
$ (124,112)
|
$ (22)
|
| Balance (in shares) at Dec. 31, 2012 |
|
604,195
|
|
|
|
|
| Net loss |
(27,450)
|
$ 0
|
|
0
|
(27,450)
|
0
|
| Stock based compensation |
796
|
0
|
|
796
|
0
|
0
|
| Compensation granted in common stock |
94
|
$ 0
|
[1] |
94
|
0
|
0
|
| Compensation granted in common stock (in Shares) |
|
1,525
|
|
|
|
|
| Conversion of 2011 Convertible Note Payable Principal Balance |
15,000
|
$ 0
|
[1] |
15,000
|
0
|
0
|
| Conversion of 2011 Convertible Note Payable Principal Balance (in shares) |
|
112,782
|
|
|
|
|
| Issuance of stock in exchange for payment of interest on convertible debt |
180
|
$ 0
|
[1] |
180
|
0
|
0
|
| Issuance of stock in exchange for payment of interest on convertible debt (in shares) |
|
4,168
|
|
|
|
|
| Issuance of stock for inducement of 2011 Convertible note payable |
0
|
$ 0
|
[1] |
0
|
0
|
0
|
| Issuance of stock for inducement of 2011 Convertible note payable (in shares) |
|
15,933
|
|
|
|
|
| Issuance of stock for conversion of Bridge Loan and extinguishment |
11,480
|
$ 0
|
[1] |
11,480
|
0
|
0
|
| Issuance of stock for conversion of Bridge Loan and extinguishment (in shares) |
|
218,753
|
|
|
|
|
| Issuance of Warrants - conversion of bridge loan |
392
|
$ 0
|
|
392
|
0
|
0
|
| Issuance of warrants for the Bridge Loan and extinguishment |
401
|
0
|
|
401
|
0
|
0
|
| Issuance of shares and warrants - IPO |
6,751
|
$ 0
|
[1] |
6,751
|
0
|
0
|
| Issuance of shares and warrants - IPO (in shares) |
|
133,780
|
|
|
|
|
| Issuance of shares and warrants - IPO over-allotment |
1,027
|
$ 0
|
[1] |
1,027
|
0
|
0
|
| Issuance of shares and warrants - IPO over-allotment (in shares) |
|
20,067
|
|
|
|
|
| Issuance of - shares, warrants, and modification of options for one-time agreement with MBTH |
10,067
|
$ 0
|
[1] |
10,067
|
0
|
0
|
| Issuance of - shares, warrants, and modification of options for one-time agreement with MBTH (in shares) |
|
159,946
|
|
|
|
|
| Issuance of shares and warrants - secondary offering |
9,147
|
$ 0
|
[1] |
9,147
|
0
|
0
|
| Issuance of shares and warrants - secondary offering (in shares) |
|
571,500
|
|
|
|
|
| Issuance of stock - secondary offering exercise of over-allotment |
415
|
$ 0
|
[1] |
415
|
0
|
0
|
| Issuance of stock - secondary offering exercise of over-allotment (in shares) |
|
25,500
|
|
|
|
|
| Issuance of stock from exercise of warrants |
3
|
$ 0
|
[1] |
3
|
0
|
0
|
| Issuance of stock from exercise of warrants (in shares) |
|
86
|
|
|
|
|
| Balance at Dec. 31, 2013 |
22,416
|
$ 0
|
[1] |
174,000
|
(151,562)
|
(22)
|
| Balance (in shares) at Dec. 31, 2013 |
|
1,868,235
|
|
|
|
|
| Net loss |
(18,978)
|
$ 0
|
|
0
|
(18,978)
|
0
|
| Stock based compensation |
625
|
0
|
|
625
|
0
|
0
|
| Compensation granted in common stock |
307
|
$ 0
|
[1] |
307
|
0
|
0
|
| Compensation granted in common stock (in Shares) |
|
14,560
|
|
|
|
|
| Issuance of stock - 15 million purchase agreement |
439
|
$ 0
|
[1] |
439
|
0
|
0
|
| Issuance of stock - 15 million purchase agreement (in shares) |
|
27,500
|
|
|
|
|
| Issuance of stock as payment of 2011 and 2012 bonus |
272
|
$ 0
|
[1] |
272
|
0
|
0
|
| Issuance of stock as payment of 2011 and 2012 bonus (in shares) |
|
14,887
|
|
|
|
|
| Issuance of stock in exchange for payment of interest on convertible debt |
180
|
$ 0
|
[1] |
180
|
0
|
0
|
| Issuance of stock in exchange for payment of interest on convertible debt (in shares) |
|
8,466
|
|
|
|
|
| Issuance of stock - third offering |
8,816
|
$ 0
|
[1] |
8,816
|
0
|
0
|
| Issuance of stock - third offering (in shares) |
|
526,500
|
|
|
|
|
| Issuance of stock - 1 million purchase agreement |
961
|
$ 0
|
[1] |
961
|
0
|
0
|
| Issuance of stock - 1 million purchase agreement (in shares) |
|
50,000
|
|
|
|
|
| Issuance of stock - S-3 financing |
1,302
|
$ 0
|
[1] |
1,302
|
0
|
0
|
| Issuance of stock - S-3 financing (in shares) |
|
104,159
|
|
|
|
|
| Issuance of stock to financing agent - Series A financing |
17
|
$ 0
|
[1] |
17
|
0
|
0
|
| Issuance of stock to financing agent - Series A financing (in shares) |
|
3,315
|
|
|
|
|
| Balance at Dec. 31, 2014 |
16,357
|
$ 0
|
[1] |
186,919
|
(170,540)
|
(22)
|
| Balance (in shares) at Dec. 31, 2014 |
|
2,617,622
|
|
|
|
|
| Net loss |
(10,555)
|
$ 0
|
|
0
|
(10,555)
|
0
|
| Stock based compensation |
432
|
0
|
|
432
|
0
|
0
|
| Compensation granted in common stock |
1,542
|
$ 0
|
[1] |
1,542
|
0
|
0
|
| Compensation granted in common stock (in Shares) |
|
956,634
|
|
|
|
|
| Issuance of common stock in settlement of due to related party (MBTH) |
1,756
|
$ 0
|
[1] |
1,756
|
0
|
0
|
| Issuance of common stock in settlement of due to related party (MBTH) (in shares) |
|
399,114
|
|
|
|
|
| Issuance of stock - 15 million purchase agreement |
(135)
|
$ 0
|
[1] |
(135)
|
0
|
0
|
| Issuance of stock - 15 million purchase agreement (in shares) |
|
0
|
|
|
|
|
| Issuance of common stock in connection with Series A Preferred Stock conversion |
1,011
|
$ 0
|
[1] |
1,011
|
0
|
0
|
| Issuance of common stock in connection with Series A Preferred Stock conversion (in shares) |
|
239,247
|
|
|
|
|
| Issuance of common stock in connection with Series B Preferred Stock conversion (related parties) |
1,003
|
$ 0
|
[1] |
1,003
|
0
|
0
|
| Issuance of common stock in connection with Series B Preferred Stock conversion (related parties) (in shares) |
|
222,791
|
|
|
|
|
| Issuance of common stock in connection with Series B Preferred Stock conversion |
474
|
$ 0
|
[1] |
474
|
0
|
0
|
| Issuance of common stock in connection with Series B Preferred Stock conversion (in shares) |
|
182,708
|
|
|
|
|
| Issuance of common stock in connection with Series C Preferred Stock conversion |
3,189
|
$ 0
|
[1] |
3,189
|
0
|
0
|
| Issuance of common stock in connection with Series C Preferred Stock conversion (in shares) |
|
946,518
|
|
|
|
|
| Issuance of common stock in connection with settlement of amounts due to related parties |
24
|
$ 0
|
[1] |
24
|
0
|
0
|
| Issuance of common stock in connection with settlement of amounts due to related parties (in shares) |
|
5,310
|
|
|
|
|
| Issuance of common stock in connection with Series B Financing |
10
|
$ 0
|
[1] |
10
|
0
|
0
|
| Issuance of common stock in connection with Series B Financing (in shares) |
|
2,462
|
|
|
|
|
| Issuance of common stock in connection with Series C Financing |
53
|
$ 0
|
[1] |
53
|
0
|
0
|
| Issuance of common stock in connection with Series C Financing (in shares) |
|
11,864
|
|
|
|
|
| Issuance of common stock in connection with repayment of accrued interest |
90
|
$ 0
|
[1] |
90
|
0
|
0
|
| Issuance of common stock in connection with repayment of accrued interest (in shares) |
|
31,343
|
|
|
|
|
| Issuance of common stock in connection with underwritten offering, net of offering costs |
1,302
|
$ 0
|
[1] |
1,302
|
0
|
0
|
| Issuance of common stock in connection with underwritten offering, net of offering costs (in shares) |
|
2,550,000
|
|
|
|
|
| Issuance of common stock in connection with reclassification of derivative liability and warrant exercise |
1,214
|
$ 0
|
[1] |
1,214
|
0
|
0
|
| Issuance of common stock in connection with reclassification of derivative liability and warrant exercise (in shares) |
|
2,450,000
|
|
|
|
|
| Dividends and deemed dividends |
(3,079)
|
$ 0
|
[1] |
(3,079)
|
|
|
| Issuance of stock to financing agent - Series A financing |
5,677
|
|
|
|
|
|
| Balance at Sep. 30, 2015 |
$ 14,688
|
$ 0
|
[1] |
$ 195,805
|
$ (181,095)
|
$ (22)
|
| Balance (in shares) at Sep. 30, 2015 |
|
10,615,613
|
|
|
|
|
|
|