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INCOME TAXES - Schedule of Effective Income Tax Rate Reconciliation (Details) | 12 Months Ended
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Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2018
Income Tax Disclosure [Abstract] |  |  |
Federal statutory rate | 21.00% | 21.00% | 28.10%
State income taxes, net of federal benefit | 0.20% | 0.50% | 0.50%
Effect of foreign operations taxed at various rates | (12.10%) | (10.50%) | (11.00%)
Tax Cuts and Jobs Act of 2017 - Transition tax and deferred tax effects | 0.00% | (1.50%) | 30.30%
Global intangible low-taxed income | 3.00% | 3.50% | 0.00%
Foreign derived intangible income | (5.00%) | (4.00%) | 0.00%
Research and development tax credit | (1.80%) | (1.80%) | (1.40%)
Net change in tax reserves | 1.50% | 1.40% | (0.40%)
Domestic manufacturing benefit | 0.00% | 0.00% | (1.10%)
Non-deductible impairment of goodwill | 4.10% | 0.00% | 0.00%
Effect of stock-based compensation | (0.30%) | 0.40% | (0.10%)
Restructuring | (2.60%) | 0.00% | 0.00%
Other | (0.30%) | 0.40% | 0.00%
Effective income tax rate | 7.70% | 9.40% | 44.90%

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