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Financing Receivables (Institutional Loans Past Due) (Detail) - USD ($) $ in Thousands	Jun. 30, 2020	Jun. 30, 2019
Financing Receivable, Recorded Investment, Past Due [Line Items]
Institutional Loans, Past Due	$ 24,276	$ 16,611
Institutional Loans, Current	25,749	31,326
Total Institutional Loans	50,025	47,937
Financing Receivables 1 To 30 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Institutional Loans, Past Due	7,192	3,578
Financing Receivables 31 To 60Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Institutional Loans, Past Due	1,755	2,458
Financing Receivables 61 To 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Institutional Loans, Past Due	1,547	687
Financing Receivables Greater Than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Institutional Loans, Past Due	$ 13,782	$ 9,888

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Amount of financing receivable not past due.

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