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Note 12 - Income Taxes (Details Textual) - USD ($) | 12 Months Ended
--- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2020
Deferred Tax Assets, Tax Credit Carryforwards, Research | $ 100,000 | $ 100,000 |
Deferred Tax Assets, Operating Loss Carryforwards, Foreign | 538,000 |  |
Deferred Tax Assets, Operating Loss Carryforwards, Increase from Acquisition | $ 500,000 |  |
Deferred Tax Assets, Operating Loss Carryforwards, Foreign, Period (Year) | 20 years |  |
Deferred Tax Assets, Operating Loss Carryforwards and Credits State and Local | $ 310,000 | 624,000 |
Oregon Net Operating Loss, Term (Year) |  |  | 4 years
Unrecognized Tax Benefits, Ending Balance | 600,000 | 700,000 |
Unrecognized Tax Benefits, Interest on Income Taxes Accrued | 300,000 | 300,000 |
Unrecognized Tax Benefits, Income Tax Penalties Accrued | 200,000 | 200,000 |
Reserve for Unrecognized Tax Benefits, Including Penalties and Interest | 1,100,000 | 1,200,000 |
Unrecognized Tax Benefits that Would Impact Effective Tax Rate | 600,000 | 700,000 |
Unrecognized Tax Benefits, Period Increase (Decrease), Total | 100,000 | 100,000 |
Unrecognized Tax Benefits, Interest on Income Taxes Expense | 8,000 | 32,000 |
Unrecognized Tax Benefits, Income Tax Penalties Expense | 10,000 | 19,000 |
JSI Store Fixtures [Member] |  |  |
Deferred Tax Assets, Operating Loss Carryforwards, Total |  | 300,000 |
Deferred Tax Assets, Operating Loss Carryforwards and Credits State and Local |  | 300,000 |
Domestic Tax Authority [Member] |  |  |
Deferred Tax Assets, Operating Loss Carryforwards, Total | $ 1,100,000 | 1,500,000 |
Domestic Tax Authority [Member] | Virticus [Member] |  |  |
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration |  | 1,400,000 | $ 100,000
Operating Loss Carryforwards, Expiration Period (Year) |  |  | 3 years
State and Local Jurisdiction [Member] | Oregon Department of Revenue [Member] |  |  |
Tax Credit Carryforward, Valuation Allowance |  |  | $ 100,000
State and Local Jurisdiction [Member] | New York State Division of Taxation and Finance [Member] |  |  |
Deferred Tax Asset and Related Valuation Allowance, Eliminated |  | $ 2,100,000 |

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