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Note 19 - Segment Information - International Design Centers (Details) | 12 Months Ended
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Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2020
International Design Centers [Member] |  |  |
Number of stores | 126 | 132 | 131
International Design Centers [Member] | Number of International Design Centers, Total [Member] | Geographic Concentration Risk [Member] |  |  |
% of total design centers international | 42.60% | 43.70% | 43.10%
International Design Centers [Member] | Revenue Benchmark [Member] | Geographic Concentration Risk [Member] |  |  |
% of total design centers international | 4.00% | 5.10% | 5.70%
Independently Operated Member] | International Design Centers [Member] |  |  |
Number of stores | 122 | 127 | 125
International Design Centers [Member] | Company Operated Design Centers [Member] |  |  |
Number of stores | 4 | 5 | 6

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