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Loss Per Share (Tables) | 9 Months Ended
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Sep. 30, 2012
Loss Per Share [Abstract] |
ScheduleOfDilutiveSecuritiesExcludedFromComputationOfEarningsPerShare [Table Text Block] | At September 30, 2012 and 2011, the Company excluded the following potentially dilutive securities:
| September 30,
| 2012 |  | 2011
Stock Options | 22,389,642 |  |  | 17,749,895 |
Warrants | 56,314,182 |  |  | 35,208,817 |
Series E Preferred Stock, Common stock equivalents | 2,634,799 |  |  | 4,693,730 |
Restricted Shares | 232,000 |  |  | 830,834 |

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