Fair Value of Assets and Liabilities - Schedule of Fair Value Assumptions (Detail) - 6 months ended Jun. 30, 2014 |
Total |
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| Debt Instrument Fair Value Carrying Value [Abstract] | |
| Risk free interest rate | 1.25% |
| Expected dividend yield | 0.00% |
| Contractual term | 3 years 11 months 19 days |
| Expected volatility | 66.00% |
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- Definition Debt Instrument Fair Value Carrying Value [Abstract] No definition available.
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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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