|
Stockholders' Equity (Deficiency) (Summary of Stock Option Activity for Employees and Directors) (Details) (USD $)
|
3 Months Ended |
12 Months Ended |
|
Mar. 31, 2013
|
Dec. 31, 2012
|
| Stockholders Equity Deficiency Details 3 |
|
|
| Number of Options Outstanding, Beginning |
6,777,967 |
|
| Number of Options Granted |
473,200 |
8,672,967 |
| Number of Options Exercised |
|
|
| Number of Options Forfeited |
(92,500) |
(1,895,000) |
| Number of Options Expired |
|
|
| Number of Options Outstanding, Ending |
7,158,667 |
6,777,967 |
| Number of Options Exercisable |
2,056,998 |
1,457,832 |
| Weighted Average Exercise Price Outstanding, Beginning |
$ 0.35 |
|
| Weighted Average Exercise Price Issued |
$ 0.35 |
$ 0.49 |
| Weighted Average Exercise Price Exercised |
|
|
| Weighted Average Exercise Price Forfeited |
$ 0.35 |
$ 1.00 |
| Weighted Average Exercise Price Expired |
|
|
| Weighted Average Exercise Price Outstanding, Ending |
$ 0.35 |
$ 0.35 |
| Weighted Average Exercise Price Exercisable |
$ 0.35 |
$ 0.35 |
| Weighted Average Remaining Contractual Life (in years) Outstanding |
4 years 4 months 24 days |
4 years 8 months 12 days |
| Weighted Average Remaining Contractual Life (in years) Exercisable |
4 years 4 months 24 days |
4 years 9 months 18 days |
| Aggregate Intrinsic Value Outstanding, Beginning |
|
|
| Aggregate Intrinsic Value Granted |
|
|
| Aggregate Intrinsic Value Exercised |
|
|
| Aggregate Intrinsic Value Forfeited/canceled |
|
|
| Aggregate Intrinsic Value Outstanding, Ending |
|
|
| Aggregate Intrinsic Value Exercisable |
|
|