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Derivatives (Details) (USD $) | 3 Months Ended | 166 Months Ended
--- | --- | ---
Mar. 31, 2014 | Mar. 31, 2014
Schedule of derivative warrant instruments activity |  |
Beginning balance, Units | 1,968,623 |
Transfer from liability classification to equity classification, Units | (46,025) |
Balance, Units | 1,922,598 | 1,922,598
Beginning balance, Fair Value | $ 6,707,255 |
Transfer from liability classification to equity classification, Fair Value | (139,565) | (5,417,984)
Change in fair value | 12,561,071 |
Balance, Fair Value | $ 19,128,761 | $ 19,128,761

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