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3. 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, 2021
Mar. 31, 2020
Mar. 31, 2021
Mar. 31, 2020
Numerator:        
Net loss $ (1,187) $ (5,216) $ (2,948) $ (9,037)
Denominator:        
Weighted-average common shares outstanding - basic and diluted 28,819 27,048 28,617 24,369
Net loss per share - basic and diluted $ (0.04) $ (0.19) $ (0.10) $ (0.37)