Note 13 - Income Taxes (Details Textual) - USD ($) $ in Thousands |
12 Months Ended | |||
|---|---|---|---|---|
Jun. 30, 2020 |
Jun. 30, 2019 |
Jun. 30, 2018 |
May 31, 2020 |
|
| Deferred Tax Assets, Valuation Allowance, Total | $ 3,158 | $ 3,197 | $ 2,600 | |
| Income Tax Expense (Benefit), Continuing Operations, Transition Tax | $ 100 | |||
| Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent | 21.00% | 21.00% | 28.00% | |
| Effective Income Tax Rate Reconciliation, Remeasurement of Deferred Tax Assets and Liabilities, Amount | $ (2,700) | |||
| Effective Income Tax Rate Reconciliation, Remeasurement of Deferred Tax Assets and Liabilities, Percent | (5.40%) | |||
| Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued, Total | $ 1,900 | |||
| Other Tax Expense (Benefit) | 1,500 | |||
| Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Amount of Unrecorded Benefit | 400 | |||
| Unrecognized Tax Benefits that Would Impact Effective Tax Rate | 400 | |||
| Retail Segment [Member] | ||||
| Deferred Tax Assets, Valuation Allowance, Total | $ 2,500 | |||