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v3.25.2

Note 10 - Income Taxes (Details Textual) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2023
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest | $ (13,848) | $ (11,664) |
Effective Income Tax Rate Reconciliation, Percent | 0.01% | 0.01% |
Unrecognized Tax Benefits | $ 762 | $ 604 | $ 486
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent | 21.00% | 21.00% |
Current State and Local Tax Expense (Benefit) | $ 2 | $ 2 |
Operating Loss Carryforwards, Valuation Allowance | 26,500 |  |
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount | 3,000 |  |
Operating Loss Carryforwards | 98,000 |  |
Federal Operating Loss Carryforwards Available | 37,800 |  |
Unrecognized Tax Benefits Resulting in Net Operating Loss Carryforward One | $ 7,900 |  |
Tax Cuts and Jobs Act of 2017, Limits on Utilization of Net Operating Loss to Taxable Income Percentage | 80.00% |  |
Tax Credit Carryforward, Amount | $ 500 |  |
Deferred Tax Assets, Operating Loss Carryforwards, State and Local | 7,500 |  |
Unrecognized Tax Benefits Resulting in Net State Operating Loss Carryforwards | 400 |  |
Unrecognized Tax Effect on Texas Business Loss Carryforwards | 400 |  |
Deferred Tax Liabilities, Net, Total | 13 |  |
Interest Expense For Uncertain Tax Positions | 0 | $ 0 |
Domestic Tax Jurisdiction [Member] |  |  |
Tax Credit Carryforward, Amount | 1,700 |  |
State and Local Jurisdiction [Member] | CALIFORNIA |  |  |
Tax Credit Carryforward, Amount | 47 |  |
Indefinite Lives [Member] |  |  |
Federal Operating Loss Carryforwards Available | 60,200 |  |
Unrecognized Tax Benefits Resulting in Net Operating Loss Carryforward One | $ 12,600 |  |

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