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Income Taxes (Details - Reconciliation) - USD ($) $ in Thousands | 12 Months Ended
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Jun. 30, 2025 | Jun. 30, 2024
Income Tax Disclosure [Abstract] |  |
Statutory federal provision (benefit) for income taxes | $ (2,439) | $ (792)
Increase (decrease) resulting from: |  |
State taxes | 28 | 176
Stock options | 568 | 431
Other permanent differences | 218 | 0
Expiration of R&D Credits | 839 | 673
Uncertain tax position | (1,211) | (523)
Change in valuation allowance | 1,271 | 349
Change in state tax rate | 308 | 261
Global intangible low-tax income inclusion | 143 | 0
Foreign tax rate variances | (72) | 120
Other | 108 | 50
Provision for (benefit from) income taxes | $ (239) | $ 745

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