|
Equity (Details 3) (Warrant [Member], Performance Shares [Member], USD $)
|
12 Months Ended |
|
Dec. 31, 2014
|
Dec. 31, 2013
|
|
Warrant [Member] | Performance Shares [Member]
|
|
|
| Outstanding at January 1, 2014 - Shares |
1,661,364 |
|
| Granted - Shares |
20,000 |
|
| Exercised - Shares |
0 |
|
| Forfeited or expired - Shares |
(200,000) |
|
| Outstanding at December 31, 2014 -Shares |
1,481,364 |
1,661,364 |
| Exercisable at December 31, 2014 - Shares |
1,471,364 |
|
| Weighted-Average Exercise Price, Outstanding, Beginning |
$ 1.24 |
|
| Granted - Weighted - Average Exercise Price |
$ 0.40 |
|
| Exercised - Weighted - Average Exercise Price |
$ 0 |
|
| Forfeited or expired - Weighted - Average Exercise Price |
$ 1.50 |
|
| Weighted-Average Exercise Price, Outstanding, Ending |
$ 1.20 |
$ 1.24 |
| Exercisable - Weighted - Average Exercise Price |
$ 1.20 |
|
| Outstanding - Weighted-Average Remaining Contractual Term |
1 year 3 months 18 days |
1 year 10 months 24 days |
| Exercisable - Weighted-Average Remaining Contractual Term |
1 year 3 months 18 days |
|
| Outstanding - Aggregate Intrinsic Value |
$ 0 |
|
| Exercisable - Aggregate Intrinsic Value |
$ 0 |
|