8. Stock options and Warrants (Details Narrative) - USD ($) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
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| Warrants issued | 7,900,000 | 1,796,667 |
| Options [Member] | ||
| Weighted average remaining contractual life | 5 years 2 months 12 days | |
| Aggregate intrinsic value of options outstanding | $ 0 | |
| Future unamortized compensation expense on unvested warrants | $ 41,000 | |
| Options granted, shares | 2,250,527 | 838,552 |
| Fair value of options at grant date | $ 357,000 | $ 324,000 |
| Compensation costs recognized | 316,000 | |
| Compensation costs amortized | 34,000 | $ 366,000 |
| Warrants [Member] | ||
| Aggregate intrinsic value of warrants | $ 3,000 | |
| Warrants issued | 8,735,225 | 1,796,667 |
| Compensation costs recognized | $ 1,000 | |
| Compensation costs amortized | $ 39,000 | |
| Adjustment to warrants | $ 32,000 | |
| Warrants exercised, stock issued | 200,000 | |
| Proceeds from warrant exercises | $ 50,000 | |
| Warrants [Member] | Consultants [Member] | ||
| Warrants issued | 800,000 | |
| Compensation costs recognized | $ 59,000 | |
| Warrants [Member] | Convertible Notes [Member] | ||
| Warrants issued | 7,935,225 | |
| X | ||||||||||
- Definition Fair value of options at grant date No definition available.
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- Definition The number of new shares issued in the conversion of stock in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Costs and payments related to employee benefits and equity-based compensation, such as pension expense and contributions, other postretirement benefits expense and payments, stock or unit options expense, and amortization of restricted stock or unit. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Unrecognized cost of unvested share-based awards, other than options, awarded to employees as compensation. No definition available.
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- Definition Amount of expense (income) related to adjustment to fair value of warrant liability. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The cash inflow associated with the amount received from holders exercising their stock warrants. No definition available.
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Gross number of share options (or share units) granted during the period. No definition available.
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- Definition Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Intrinsic value of equity-based compensation awards outstanding. Excludes stock and unit options. No definition available.
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- Definition Weighted average remaining contractual term for option awards 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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