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Fair Value Hierarchy (Narrative) (Details) (USD $)
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Jun. 30, 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 | $ 7,689,550 | $ 7,692,087 |
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Recurring | Fair Value, Inputs, Level 1
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Derivative liabilities related to warrants | 0 | 0 |
| Platinum notes payable | 0 | 0 |
|
Recurring | Fair Value, Inputs, Level 2
|
||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Derivative liabilities related to warrants | 7,689,550 | 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] | ||
| Derivative liabilities related to warrants | 0 | 0 |
| Platinum notes payable | $ 3,970,448 | $ 4,268,062 |