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FINANCING RECEIVABLES (Institutional Loans Past Due) (Detail) - USD ($) $ in Thousands | Sep. 30, 2019 | Jun. 30, 2019 | Sep. 30, 2018
--- | --- | --- | ---
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Institutional Loans, Past Due | $ 16,146 | $ 16,611 | $ 14,919
Institutional Loans, Current | 31,527 | 31,326 | 34,017
Total Institutional Loans | 47,673 | 47,937 | 48,936
Financing Receivables, 1 to 29 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Institutional Loans, Past Due | 3,317 | 3,578 | 6,437
Financing Receivables, 30 to 59 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Institutional Loans, Past Due | 1,342 | 2,458 | 757
Financing Receivables, 60 to 89 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Institutional Loans, Past Due | 526 | 687 | 752
Financing Receivables Greater Than 90 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Institutional Loans, Past Due | $ 10,961 | $ 9,888 | $ 6,973

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