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Fair Value Hierarchy Fair Value Hierarchy (Financial Liabilities measured at fair value on a recurring basis) (Details) (USD $)
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Mar. 31, 2014
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Dec. 31, 2013
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Derivative liabilities related to warrants | $ 7,693,351 | $ 7,692,087 |
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Recurring | Significant other observable Inputs, Level 2
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Derivative liabilities related to warrants | 7,693,351 | 7,692,087 |
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Recurring | Significant Unobservable Inputs, Level 3
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Platinum notes payable | 3,874,315 | 4,268,062 |
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Recurring | Estimate of Fair Value, Fair Value Disclosure
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Platinum notes payable | 3,874,315 | 4,268,062 |
| Derivative liabilities related to warrants | $ 7,693,351 | $ 7,692,087 |