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RESTRICTED CASH (Tables) | 3 Months Ended
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Sep. 30, 2021
Cash and Cash Equivalents [Abstract] |
Restrictions on Cash and Cash Equivalents [Table Text Block] | Restricted cash represents cash invested in a money market account as collateral for credit facilities that is not available for general corporate use. A reconciliation of cash, cash equivalents, and restricted cash reported from the consolidated balance sheets to the statements of cash flows is shown below:
(dollars in thousands) |  | September 30, 2021 |  |  | June 30, 2021 |
Cash and cash equivalents |  | $ | 19,755 |  |  | $ | 14,436 |
Restricted cash |  |  | 1,000 |  |  |  | 1,000 |
Total cash, cash equivalents, and restricted cash |  | $ | 20,755 |  |  | $ | 15,436 |

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