3. Stock-Based Compensation (Details 2) - USD ($) |
9 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|
Sep. 30, 2016 |
Jun. 30, 2016 |
Mar. 31, 2016 |
Dec. 31, 2015 |
Sep. 30, 2015 |
Jun. 30, 2015 |
Mar. 31, 2015 |
Dec. 31, 2014 |
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| Stock-based Compensation Details 2 | ||||||||
| Options outstanding | 1,313,000 | 1,330,000 | 1,240,000 | 1,193,000 | 1,268,000 | 1,278,000 | 1,283,000 | 1,264,000 |
| Weighted Average Price per share | $ .22 | $ .22 | $ .24 | $ .24 | $ .25 | $ .25 | $ .26 | $ .26 |
| Weighted average remaing contractual life in years | 5 years 5 months 12 days | |||||||
| Aggregate intrinsic value | $ 3,305 | |||||||
| Options exercisable | 1,193,500 | |||||||
| Options exercisable weighted average exercise price | $ .23 | |||||||
| Options exercisable weighted average remaining contractual life | 5 years 25 days | |||||||
| Options exercisable aggregate intrinsic value | $ 2,455 |
| X | ||||||||||
- References No definition available.
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- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of fully vested and expected to vest options that are exercisable. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The number of exercisable share options (fully vested and expected to vest) that may be converted as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition As of the balance sheet date, the weighted-average exercise price (at which grantees can acquire the shares reserved for issuance) for exercisable stock options that are fully vested or expected to vest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount by which the current fair value of the underlying stock exceeds the exercise price of fully vested and expected to vest options outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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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| X | ||||||||||
- Definition Weighted average remaining contractual term for fully vested and expected to vest options that are 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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