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Private Placement (Details 1) (USD $)
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3 Months Ended | 12 Months Ended |
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Mar. 31, 2014
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Dec. 31, 2013
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| Private Placement [Line Items] | ||
| Aggregate fair value | $ 34,268,000 | $ 6,277,000 |
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Convertible Notes Payable [Member]
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| Private Placement [Line Items] | ||
| Stock price on valuation date | $ 14.75 | $ 1.68 |
| Conversion price | $ 3.00 | $ 2.07 |
| Term (years) | 1 month 6 days | 3 months 4 days |
| Expected volatility | 60.00% | 60.00% |
| Dividend yield | 0.00% | 0.00% |
| Weighted average risk-free interest rate | 1.32% | 1.75% |
| Trials | 20,000 | 20,000 |
| Aggregate fair value | $ 28,459,000 | $ 5,573,000 |
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- Definition
The price per share of the conversion feature embedded in the debt instrument. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Expected dividends to be paid to holders of the underlying shares or financial instruments (expressed as a percentage of the share or instrument's price). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Period the instrument, asset or liability is expected to be outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Measure of dispersion, in percentage terms (for instance, the standard deviation or variance), for a given stock price. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Risk-free interest rate assumption used in valuing an instrument. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Price of a single share of a number of saleable stocks of a company. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Represents the number of trials used in measurement of fair values. No definition available.
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- Details
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