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FINANCING RECEIVABLES (Credit Risk Profiles of Institutional Loan Balance) (Detail) - USD ($)
$ in Thousands
Mar. 31, 2017
Jun. 30, 2016
Mar. 31, 2016
Financing Receivables [Line Items]      
Total Institutional Loans $ 57,947 $ 69,825 $ 71,915
Credit Risk Profiles Of Institutional Loans      
Financing Receivables [Line Items]      
Total Institutional Loans 57,947 69,825 71,915
Performing | Credit Risk Profiles Of Institutional Loans      
Financing Receivables [Line Items]      
Total Institutional Loans 47,536 50,045 52,775
Nonperforming | Credit Risk Profiles Of Institutional Loans      
Financing Receivables [Line Items]      
Total Institutional Loans $ 10,411 $ 19,780 $ 19,140