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ACQUISITIONS (Detail Textual) - USD ($) $ in Thousands | Aug. 15, 2018 | Sep. 30, 2019 | Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2017
--- | --- | --- | --- | --- | ---
Business Acquisition [Line Items] |  |  |  |  |
Goodwill |  | $ 3,336,079 | $ 3,336,079 | $ 2,620,835 | $ 2,577,435
SE&A BU |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Acquisition date | Aug. 15, 2018 |  |  |  |
Cash consideration | $ 84,000 |  |  |  |
Consideration, initial net working capital payment | 6,000 |  |  |  |
Consideration, additional final net working capital payment | 4,400 |  |  |  |
Goodwill | 44,000 |  |  |  |
Amount of tax deductible goodwill and intangibles | 52,900 |  |  |  |
Identifiable intangible assets | $ 8,900 |  |  |  |

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