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Note 13 - Income Taxes (Details Textual) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2026
Deferred Tax Assets, Operating Loss Carryforwards, Foreign | $ 0 | $ 313 |
State net operating loss carryover and credits | 108 | 120 |
Unrecognized Tax Benefits | 1,800 | 600 |
Unrecognized Tax Benefits, Interest on Income Taxes Accrued | 300 | 300 |
Unrecognized Tax Benefits, Income Tax Penalties Accrued | 200 | 200 |
Reserve for Unrecognized Tax Benefits, Including Penalties and Interest | 2,300 | 1,100 |
Unrecognized Tax Benefits that Would Impact Effective Tax Rate | 1,800 | 600 |
Unrecognized Tax Benefits, Increase Resulting from Acquisition | 1,149 | 0 |
Income Tax Reconciliation, Reserves and Accruals, Changes in Reserves for Uncertain Tax Positions | 100 | 100 |
Unrecognized Tax Benefits, Interest on Income Taxes Expense | 12,000 | 17,000 |
Unrecognized Tax Benefits, Income Tax Penalties Expense | 21,000 | 37,000 |
Deferred tax assets | 7,302 | 4,921 |
Forecast [Member] |  |  |
Deferred tax assets |  |  | $ 3,885
Domestic Tax Jurisdiction [Member] |  |  |
Deferred Tax Assets, Tax Credit Carryforwards, Research | 0 | 100 |
Foreign Tax Jurisdiction [Member] | Canada Revenue Agency [Member] |  |  |
Deferred Tax Assets, Operating Loss Carryforwards, Foreign | 100 | 300 |
State and Local Jurisdiction [Member] |  |  |
State net operating loss carryover and credits | 0 | $ 100 |
State and Local Jurisdiction [Member] | Oregon Department of Revenue [Member] |  |  |
Tax Credit Carryforward, Valuation Allowance | $ 100 |  |

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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible research tax credit carryforwards. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-6 + Details
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