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RESTRICTED CASH (Tables) | 9 Months Ended
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Mar. 31, 2019
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 the credit facility 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) |  | March 31, 2019 |  |  | June 30, 2018 |
Cash and cash equivalents |  | $ | 3,659 |  |  | $ | 6,364 |
Restricted cash |  |  | 1,000 |  |  |  | 1,000 |
Total cash, cash equivalents, and restricted cash |  | $ | 4,659 |  |  | $ | 7,364 |

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