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Weighted Average Common Shares | 12 Months Ended
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Dec. 31, 2013
Weighted Average Common Shares [Abstract] |
Weighted Average Common Shares | 12. Weighted Average Common Shares
|  | At December 31,
|  | 2013 |  | 2012
Basic common shares |  | 81,813,386 |  | 74,351,065
Diluted common shares |  | 81,813,386 |  | 74,351,065
Stock option s to purchase 2,882,500 and 3,102,500 Common S hares and warrants to purchase 19,977,743 and 19,977,743 Common Shares were outstanding at December 31, 201 3 and 201 2, respectively, but were not included in the computation of diluted weighted average Common Shares outstanding because their effect would have been anti-dilutive.

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations. + References No definition available. + Details
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