FAIR VALUE MEASUREMENTS (Assets Measured at Fair Value on Recurring Basis) (Detail) - USD ($) $ in Thousands	Mar. 31, 2016	Jun. 30, 2015	Mar. 31, 2015
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Institutional Loans Receivable	$ 51,743		$ 47,318
Available-for-Sale Investments:
Marketable Securities, short-term	3,528	$ 3,579	$ 3,577
Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and Cash Equivalents	330,214	353,022
Institutional Loans Receivable	0	0
Available-for-Sale Investments:
Marketable Securities, short-term	3,528	3,579
Deferred Acquisition Obligations	0	0
FIES Long-Term Receivable	0
Total Financial Assets at Fair Value	333,742	356,601
Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and Cash Equivalents	0	0
Institutional Loans Receivable	51,743	49,715
Available-for-Sale Investments:
Marketable Securities, short-term	0	0
Deferred Acquisition Obligations	32,860	26,827
FIES Long-Term Receivable	17,593
Total Financial Assets at Fair Value	102,196	76,542
Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and Cash Equivalents	0	0
Institutional Loans Receivable	0	0
Available-for-Sale Investments:
Marketable Securities, short-term	0	0
Deferred Acquisition Obligations	0	0
FIES Long-Term Receivable	0
Total Financial Assets at Fair Value	$ 0	$ 0