STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($)
$ in Thousands |
Total |
Common Stock [Member] |
Additional Paid-in Capital [Member] |
Accumulated Deficit [Member] |
| Balance at Dec. 31, 2015 |
$ 14,128
|
$ 11
|
|
$ 84,258
|
$ (70,141)
|
| Balance (in shares) at Dec. 31, 2015 |
|
18,643,288
|
|
|
|
| Stock-based compensation related to warrants and stock granted to service providers |
121
|
|
[1] |
121
|
0
|
| Stock-based compensation related to warrants and stock granted to service providers (in shares) |
|
36,033
|
|
|
|
| Stock-based compensation related to stock and options granted to directors and employees |
635
|
$ 0
|
|
635
|
0
|
| Stock-based compensation related to stock and options granted to directors and employees (in shares) |
|
8,666
|
|
|
|
| Net loss |
(4,982)
|
$ 0
|
|
0
|
(4,982)
|
| Balance at Dec. 31, 2016 |
9,902
|
$ 11
|
|
85,014
|
(75,123)
|
| Balance (in shares) at Dec. 31, 2016 |
|
18,687,987
|
|
|
|
| Stock-based compensation related to warrants and stock granted to service providers |
62
|
|
[1] |
62
|
0
|
| Stock-based compensation related to warrants and stock granted to service providers (in shares) |
|
4,327
|
|
|
|
| Stock-based compensation related to stock and options granted to directors and employees |
554
|
|
[1] |
554
|
0
|
| Stock-based compensation related to stock and options granted to directors and employees (in shares) |
|
107,301
|
|
|
|
| Exercise of options |
209
|
|
[1] |
209
|
|
| Exercise of options (in shares) |
|
129,887
|
|
|
|
| Exercise of warrants |
105
|
|
[1] |
105
|
|
| Exercise of warrants (in shares) |
|
46,667
|
|
|
|
| Net loss |
(4,952)
|
$ 0
|
|
0
|
(4,952)
|
| Balance at Dec. 31, 2017 |
$ 5,880
|
$ 11
|
|
$ 85,944
|
$ (80,075)
|
| Balance (in shares) at Dec. 31, 2017 |
|
18,976,169
|
|
|
|
|
|