8. Stock Options and Warrants (Details-Options Outstanding) - Options [Member]	6 Months Ended
Jun. 30, 2020 $ / shares shares
Beginning Balance \| shares	39,750,603
Granted \| shares	2,999,998
Exercised \| shares	(60,000)
Forfeited \| shares	(250,000)
Ending Balance \| shares	42,440,601
Weighted Average Exercise Price, Outstanding Beginning Balance \| $ / shares	$ 0.20
Weighted Average Exercise Price, Granted \| $ / shares	0.14
Weighted Average Exercise Price, Exercised \| $ / shares	0.05
Weighted Average Exercise Price, Forfeited \| $ / shares	0.15
Weighted Average Exercise Price, Outstanding Ending Balance \| $ / shares	$ 0.20

Weighted average price of options that were either forfeited or expired.

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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.

+ References

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Gross number of share options (or share units) granted during the period.

+ References

No definition available.

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Number of options outstanding, including both vested and non-vested options.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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No definition available.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Number of share options (or share units) exercised during the current period.

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