8. Stock Options and Warrants (Details-Options Outstanding) - Options [Member] - $ / shares |
12 Months Ended | |
|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
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| Beginning Balance | 21,535,148 | 21,052,030 |
| Granted | 2,250,527 | 838,552 |
| Exercised | 0 | 0 |
| Forfeited | (311,419) | (355,434) |
| Ending Balance | 23,474,256 | 21,535,148 |
| Weighted Average Exercise Price, Outstanding Beginning Balance | $ .30 | $ .20 |
| Weighted Average Exercise Price, Granted | .19 | .46 |
| Weighted Average Exercise Price, Exercised | ||
| Weighted Average Exercise Price, Forfeited | .75 | .72 |
| Weighted Average Exercise Price, Outstanding Ending Balance | $ .28 | $ .30 |
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- Definition Weighted average price of options that were either forfeited or expired. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option 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 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 Weighted average price at which option holders acquired shares when converting their stock options into shares. No definition available.
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- Definition Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. No definition available.
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- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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