8. Stock options and warrants (Details-Option activity) - Options |
9 Months Ended |
|---|---|
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Sep. 30, 2015
$ / shares
shares
| |
| Options outstanding, beginning balance | 21,052,030 |
| Granted | 888,552 |
| Exercised | 0 |
| Forfeited | (234,070) |
| Options outstanding, ending balance | 21,706,512 |
| Vested and exercisable | 20,209,727 |
| Weighted Average Exercise Price, Outstanding Beggining Balance | $ / shares | $ .30 |
| Weighted Average Exercise Price, Granted | $ / shares | 0.46 |
| Weighted Average Exercise Price, Forfeited | $ / shares | 0.72 |
| Weighted Average Exercise Price, Outstanding Ending Balance | $ / shares | $ .30 |
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- Definition For presentations that combine terminations, 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 or that expired. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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 Net number of share options (or share units) granted during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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 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 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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