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Supplemental Financial Information (Details - Net Loss per Share) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Numerator:
Net loss	$ (3,190)	$ (1,187)	$ (7,868)	$ (2,948)
Denominator:
Weighted-average common shares outstanding - basic and diluted	34,695	28,819	31,925	28,617
Net loss per share - basic and diluted	$ (0.09)	$ (0.04)	$ (0.25)	$ (0.10)

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