Net amount of deferred acquisition costs as of the balance sheet date.

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Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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Fair value portion of assets classified as held for sale.

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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.

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No definition available.

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Amount of transfers of financial instrument classified as a liability into level 3 of the fair value hierarchy.

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Amount of gain (loss) from the difference between the sale price or salvage price and the book value of an asset that was sold or retired, and gain (loss) from the write down of assets from their carrying value to fair value.

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No definition available.

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The cash inflow associated with the deconsolidation of a previously consolidated subsidiary or the sale of investment in consolidated subsidiaries (generally greater than 50 percent).

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FAIR VALUE MEASUREMENTS - Additional Information (Detail) - USD ($)	3 Months Ended	12 Months Ended
	Sep. 30, 2013	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset Impairment Charge		$ 147,660,000	$ 1,780,000	$ 0
Impairment loss		0	0	(13,105,000)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers Into Level 3				$ 2,574,000
Accrued Expenses [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Deferred Acquisition Obligations		7.7	8.2
Deferred Rent and Other Liabilities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Deferred Acquisition Obligations		$ 24.4	$ 18.6
Advanced Academics
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset Impairment Charge	$ 13,500,000
Impairment loss	$ 13,500,000
Assets Held-for-sale, Long Lived, Fair Value Disclosure					$ 2,000,000
Proceeds from Divestiture of Interest in Consolidated Subsidiaries					$ 2,000,000