Stock-Based Compensation (Details Narrative) - USD ($) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2017 |
Jun. 30, 2016 |
Jun. 30, 2017 |
Jun. 30, 2016 |
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| Stock-based compensation related to employee | $ 54,000 | $ 719,000 | $ 268,000 | $ 1,436,000 |
| Unrecognized compensation cost related to outstanding options | $ 751,000 | $ 751,000 | ||
| Weighted average period | 1 year 9 months | |||
| Option to purchase common stock vested or expected to vest | 23,051,200 | 23,051,200 | ||
| Aggregate intrinsic value vested or expected to be vest | $ 2,352,000 | $ 2,352,000 | ||
| Stock option vesting period | 4 years 1 month 6 days | |||
| Stock option to purchase common stock | 21,521,709 | |||
| Aggregate intrinsic value | $ 2,306,000 | $ 2,306,000 | ||
| Weighted average exercise price | $ 0.23 | $ 0.23 | ||
| Weighted average contractual term | 3 years 7 months 6 days | |||
| Share price | $ 0.223 | $ 0.223 | ||
| Equity Incentive Plans [Member] | Maximum [Member] | ||||
| Stock option vesting period | 5 years | |||
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- Definition Option to purchase common stock vested or expected to vest. No definition available.
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- Definition Stock option to purchase common stock. No definition available.
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- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, 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 Unrecognized cost of unvested options awarded to employees as compensation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. 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. No definition available.
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- Definition Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, 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 Weighted average remaining contractual term for fully vested and expected to vest options outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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