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Fair Value Measurements - Additional Information (Detail) (Warrant, USD $)
In Thousands, unless otherwise specified |
1 Months Ended | ||
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May 31, 2012
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Sep. 30, 2012
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Mar. 31, 2012
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Warrant
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| Fair Value Inputs, Liabilities, Quantitative Information [Line Items] | |||
| Fair value of derivative liability | $ 473 | $ 0 | $ 452 |
| Expected Life | 5 years | ||
| Risk free interest rate | 0.40% | ||
| Dividend yield | 0.00% | ||
| Volatility | 170.00% |
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- Definition
Derivative instrument obligations meeting the definition of a liability which the Company is a party to as of the balance sheet date. 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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- Details
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