8. Stock Options and Warrants (Details-Options Outstanding) - Options [Member] - $ / shares |
12 Months Ended | |
|---|---|---|
Dec. 31, 2019 |
Dec. 31, 2018 |
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| Beginning Balance | 35,301,300 | 35,397,675 |
| Granted | 4,687,500 | 2,083,335 |
| Exercised | (538,197) | (179,710) |
| Cancelled | 0 | (2,000,000) |
| Ending Balance | 39,750,603 | 35,301,300 |
| Weighted Average Exercise Price, Outstanding Beginning Balance | $ 0.22 | $ 0.23 |
| Weighted Average Exercise Price, Granted | 0.08 | 0.18 |
| Weighted Average Exercise Price, Exercised | 0.13 | 0.07 |
| Weighted Average Exercise Price, Cancelled | 0.28 | |
| Weighted Average Exercise Price, Outstanding Ending Balance | $ 0.20 | $ 0.22 |
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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://fasb.org/us-gaap/role/ref/legacyRef
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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 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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