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Note 4 - Restricted and Unrestricted Cash (Tables) | 3 Months Ended
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Sep. 30, 2024
Notes Tables |
Restrictions on Cash and Cash Equivalents [Table Text Block] |
(dollars in thousands) |  | September 30, 2024 |  |  | June 30, 2024 |
Cash and cash equivalents |  | $ | 27,336 |  |  | $ | 27,399 |
Restricted cash |  |  | 1,000 |  |  |  | 1,000 |
Total cash, cash equivalents, and restricted cash |  | $ | 28,336 |  |  | $ | 28,399 |

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