8. Stockholders Equity (Details - Option activity) - Stock Options [Member] shares in Thousands	3 Months Ended
Sep. 30, 2019 $ / shares shares
Number of shares
Number of Shares Options Outstanding, Beginning \| shares	3,147
Number of Shares Options Granted \| shares	3
Number of Shares Options Forfeited \| shares	(8)
Number of Shares Options Exercised \| shares	(218)
Number of Shares Options Outstanding, Ending \| shares	2,924
Weighted Average Exercise Price per share
Exercise Price Outstanding, Beginning \| $ / shares	$ 2.29
Exercise Price Granted \| $ / shares	3.36
Exercise Price Forfeited \| $ / shares	2.75
Exercise Price Exercised \| $ / shares	1.85
Exercise Price Outstanding, Ending \| $ / shares	$ 2.32

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Weighted average exercise price per share abstract

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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.

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

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

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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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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

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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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