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FAIR VALUE MEASUREMENTS - Additional Information (Detail) - USD ($) $ in Millions | 9 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2019 | Jun. 30, 2018 | Mar. 31, 2018
DeVry University Operations [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Debt Instrument, Interest Rate, Stated Percentage | 4.00% |  |
Debt Instrument, Maturity Date | Jan. 01, 2022 |  |
Accrued Liabilities |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Deferred Acquisition Obligations | $ 6.1 | $ 4.3 | $ 4.8
Other Liabilities |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Deferred Acquisition Obligations | 9.9 | $ 14.3 | $ 16.6
Notes Receivable [Member] | DeVry University Operations [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Loans Receivable, Fair Value Disclosure | $ 10.0 |  |

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