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Stock Warrants (Narrative) (Details)
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1 Months Ended |
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Mar. 31, 2014
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| Class of Warrant or Right [Line Items] | |
| Warrants Outstanding | 4,933,796 |
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Minimum
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| Class of Warrant or Right [Line Items] | |
| Exercise Price of Warrants or Rights | 1.92 |
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Maximum
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| Class of Warrant or Right [Line Items] | |
| Exercise Price of Warrants or Rights | 3.83 |
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Weighted Average
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| Class of Warrant or Right [Line Items] | |
| Exercise Price of Warrants or Rights | 3.27 |
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Oxford Finance, LLC | Series KK warrants
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| Class of Warrant or Right [Line Items] | |
| Stock Issued During Period, Warrants Exercised | 391,032 |
| Exercise Price of Warrants or Rights | 1.918 |
| X | ||||||||||
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- Definition
Stock Issued During Period Shares Stock Warrants Exercised No definition available.
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- Definition
Exercise price per share or per unit of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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| X | ||||||||||
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- Definition
Number of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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