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FINANCING RECEIVABLES - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Financing Receivables [Line Items]
Financing Receivable Allowance For Credit Losses	$ 6,289	$ 10,003	$ 9,736
Minimum
Financing Receivables [Line Items]
Receivable with Imputed Interest, Effective Yield (Interest Rate)	3.00%
Maximum
Financing Receivables [Line Items]
Receivable with Imputed Interest, Effective Yield (Interest Rate)	12.00%
Accounts Receivable
Financing Receivables [Line Items]
Net Institutional Student Loans, Current	$ 16,600	21,200
Other Assets
Financing Receivables [Line Items]
Net Institutional Student Loans, Noncurrent	25,100	23,100
Nonperforming
Financing Receivables [Line Items]
Financing Receivable Allowance For Credit Losses	$ 6,100	$ 9,800