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FINANCING RECEIVABLES - Additional Information (Detail) - USD ($) $ in Thousands	9 Months Ended
	Mar. 31, 2017	Jun. 30, 2016	Mar. 31, 2016	Jun. 30, 2015
Financing Receivables [Line Items]
Number of days past due, to consider loans as nonperforming	120 days
Financing Receivable Allowance For Credit Losses	$ 11,663	$ 20,800	$ 20,172	$ 20,630
Notes Receivable Gross	57,947	69,825	71,915
Federal Trade Commission Settlement Agreement [Member] | Institutional Loan [Member]
Financing Receivables [Line Items]
Financing Receivable Allowance For Credit Losses	13,400
Notes Receivable Gross	17,500
Forgivable Of Loan	12,900
Nonperforming loan
Financing Receivables [Line Items]
Impaired Financing Receivable, with Related Allowance, Recorded Investment	10,400	19,800	19,100
Impaired Financing Receivable, Related Allowance	10,200	19,700	18,800
Accounts Receivable
Financing Receivables [Line Items]
Net Institutional Student Loans, classified as Accounts Receivable	18,600	21,700	25,900
Other Assets
Financing Receivables [Line Items]
Net Institutional Student Loans, classified as Other Assets	$ 27,700	$ 27,300	$ 25,800

X

- Definition

This element represents the amount of loan forgiven.

+ References

No definition available.

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- Definition

Number of days past due, to consider loans as nonperforming.

+ References

No definition available.

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- Definition

A valuation allowance for financing receivables that are expected to be uncollectible.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953423-111524

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Amount of allowance for credit losses related to recorded investment.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Recorded Investment
-URI http://asc.fasb.org/extlink&oid=65880944

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-Publisher FASB
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- Definition

Amount of investment in impaired financing receivables for which there is a related allowance for credit losses.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

An amount representing an agreement for an unconditional promise by the maker to pay the Company (holder) a definite sum of money within one year from the balance sheet date (or the normal operating cycle, whichever is longer), net of any write-downs taken for collection uncertainty on the part of the holder. Such amount may include accrued interest receivable in accordance with the terms of the debt. The debt also may contain provisions and related items including a discount or premium, payable on demand, secured, or unsecured, interest bearing or noninterest bearing, among a myriad of other features and characteristics. This amount does not include amounts related to receivables held-for-sale.

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- Definition

An amount representing an agreement for an unconditional promise by the maker to pay the Entity (holder) a definite sum of money at a future date more than one year from the balance sheet date, net of any write-downs taken for collection uncertainty on the part of the holder. Such amount may include accrued interest receivable in accordance with the terms of the debt. The debt also may contain provisions and related items including a discount or premium, payable on demand, secured, or unsecured, interest bearing or noninterest bearing, among a myriad of other features and characteristics. This amount does not include amounts related to receivables held-for-sale.

+ References

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- Definition

Amount representing an agreement for an unconditional promise by the maker to pay the entity (holder) a definite sum of money at a future date. Such amount may include accrued interest receivable in accordance with the terms of the note. The note also may contain provisions and related items including a discount or premium, payable on demand, secured, or unsecured, interest bearing or noninterest bearing, among a myriad of other features and characteristics. Excludes amounts related to receivables held-for-sale.

+ References

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