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Stockholders Equity (Details - ESPP activity) - Employee Stock [Member] $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Jun. 30, 2021 USD ($) $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available for issuance, beginning balance	404
Shares issued	(154)
Shares available for future issuance, ending balance	250
Weighted average purchase price per share | $ / shares	$ 3.36
Intrinsic value of ESPP shares on purchase date | $	$ 225

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Per share weighted-average price paid for shares purchased on open market for issuance under share-based payment arrangement.

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Number of new stock issued during the period.

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