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Derivative Financial Instruments (Tables) | 12 Months Ended
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Dec. 31, 2015
Derivative Financial Instruments Tables |
Significant assumptions used in the Black-Scholes model | Significant assumptions used in the Black-Scholes model at December 31, 2015 include the following:
December 31, 2015 |  |  |  |  | December 31, 2014 |  |  |
Risk-free interest rate |  |  | 0 | % |  | Risk-free interest rate |  |  | 1.65 | %
Estimated volatility |  |  | 0 | % |  | Estimated volatility |  |  | 232.6 | %
Dividend rate |  | None |  |  | Dividend rate |  | None |
Estimated term in years |  |  | 0 |  |  | Estimated term in years |  |  | 4 |

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