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Loss Per Share (Details) | 9 Months Ended
--- | ---
Sep. 30, 2013 | Sep. 30, 2012
Warrants |  |
Class of Stock [Line Items] |  |
Dilutive Securities Excluded From Computation Of Earnings Per Share, Shares | 5,054,302 | 5,631,418.2
Series E Preferred Stock, Common stock equivalents |  |
Class of Stock [Line Items] |  |
Dilutive Securities Excluded From Computation Of Earnings Per Share, Shares | 0 | 236,479.9
Stock Options [Member] |  |
Class of Stock [Line Items] |  |
Dilutive Securities Excluded From Computation Of Earnings Per Share, Shares | 2,840,668 | 2,238,964.2
Restricted Stock [Member] |  |
Class of Stock [Line Items] |  |
Dilutive Securities Excluded From Computation Of Earnings Per Share, Shares | 92,000 | 23,200

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