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Summary of Significant Accounting Policies (Details) - Valuation inputs hierarchy classification for the warrant liability measured at fair value on a recurring basis (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2013
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Dec. 31, 2012
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Fair Value, Inputs, Level 1 [Member]
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| Liabilities | ||
| Warrant Liability | ||
| Liabilities | ||
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Fair Value, Inputs, Level 2 [Member]
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| Liabilities | ||
| Warrant Liability | ||
| Liabilities | ||
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Fair Value, Inputs, Level 3 [Member]
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| Liabilities | ||
| Warrant Liability | 939 | 10 |
| Liabilities | $ 939 | $ 10 |