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Note 4 - Restricted and Unrestricted Cash (Tables) | 6 Months Ended
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Dec. 31, 2024
Notes Tables |
Restrictions on Cash and Cash Equivalents [Table Text Block] |
(dollars in thousands) |  | December 31, 2024 |  |  | June 30, 2024 |
Cash and cash equivalents |  | $ | 26,040 |  |  | $ | 27,399 |
Restricted cash |  |  | 1,000 |  |  |  | 1,000 |
Total cash, cash equivalents, and restricted cash |  | $ | 27,040 |  |  | $ | 28,399 |

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