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INTANGIBLE ASSETS - Additional Information (Detail) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended	12 Months Ended
	May 31, 2017	Jun. 30, 2017	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015
Intangible Assets [Line Items]
Amortization of Intangible Assets			$ 11,169	$ 5,447	$ 4,089
Indefinite-lived Intangible Assets, Period Increase (Decrease)			35,600
Goodwill		$ 851,282	851,282	588,007
Intangible Assets, Net (Excluding Goodwill)		$ 413,803	$ 413,803	342,856
Percentage Of Intangible Assets Including Goodwill		55.00%	55.00%
Indefinite-lived Intangible Assets [Member]
Intangible Assets [Line Items]
Fair Value In Excess Of Carrying Value Percentage	100.00%
Devry University [Member]
Intangible Assets [Line Items]
Fair Value In Excess Of Carrying Value Percentage	36.00%	12.00%
Goodwill		$ 22,196	$ 22,196	$ 22,196
Potential Impairment Of Goodwill And Intangible Assets			23,800
Percentage Of Cost Savings On Revenue Decline	90.00%
Fair Value Inputs, Discount Rate	15.80%
ACAMS [Member]
Intangible Assets [Line Items]
Goodwill		$ 274,700	274,700
Indefinite-lived Intangible Assets Acquired			$ 39,900

X

- Definition

Fair Value In Excess Of Carrying Value Percentage.

+ References

No definition available.

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- Definition

Represents the percentage of cost savings on revenue decline.

+ References

No definition available.

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- Definition

It represent the percentage of intangible assets on total assets.

+ References

No definition available.

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- Definition

This element represents potential impairment of goodwill and intangible assets.

+ References

No definition available.

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- Definition

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 45
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- Definition

Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Paragraph 2
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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 after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition

Amount of increase (decrease) of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Paragraph 2
-Subparagraph (b)
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- Definition

Amount of increase in assets, excluding financial assets and goodwill, lacking physical substance with an indefinite life, from an acquisition.

+ References

No definition available.

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- Definition

Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.

+ References

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-Publisher FASB
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