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Note 13 - Income Taxes (Details Textual) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Deferred Tax Assets, Valuation Allowance, Total $ 593 $ 3,158
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount (2,500) (2,600)
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued, Total 2,000  
Decrease in Unrecognized Tax Benefits is Reasonably Possible 1,600  
Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Amount of Unrecorded Benefit 400  
Unrecognized Tax Benefits that Would Impact Effective Tax Rate $ 400  
Domestic Tax Authority [Member] | Internal Revenue Service (IRS) [Member]    
Income Tax Examination, Year under Examination 2017 2018 2019  
Retail Segment [Member]    
Deferred Tax Assets, Valuation Allowance, Total   $ 2,500