8. Stock Options and Warrants (Details-Options Outstanding) - Options [Member] - $ / shares |
12 Months Ended | |
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Dec. 31, 2018 |
Dec. 31, 2017 |
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Options outstanding, beginning balance | 35,397,675 | 23,474,256 |
Options granted | 2,083,335 | 12,561,852 |
Options exercised | (179,710) | (449,754) |
Options cancelled | (2,000,000) | (188,679) |
Options outstanding, ending balance | 35,301,300 | 35,397,675 |
Weighted Average Exercise Price, Outstanding Beginning Balance | $ 0.23 | $ 0.30 |
Weighted Average Exercise Price, Granted | 0.18 | 0.12 |
Weighted Average Exercise Price, Exercised | 0.07 | 0.05 |
Weighted Average Exercise Price, Forfeited | 0.28 | 0.53 |
Weighted Average Exercise Price, Outstanding Ending Balance | $ 0.22 | $ 0.23 |
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- Definition Weighted average price of options that were either forfeited or expired. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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://fasb.org/us-gaap/role/ref/legacyRef
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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://fasb.org/us-gaap/role/ref/legacyRef
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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://fasb.org/us-gaap/role/ref/legacyRef
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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://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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