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6. Notes Payable (Details 1) (USD $) | Dec. 31, 2012 | Dec. 31, 2011
--- | --- | ---
For the twelve months ending |  |
2013 | $ 36,480,170 |
2014 | 37,886,509 |
2015 | 3,823,151 |
2016 | 1,006,863 |
Total | 79,196,693 |
Debt discount at 12/31/12 | (9,151,098) |
Carrying value of debt at 12/31/12 | $ 70,045,595 | $ 29,646,435

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