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EQUITY, LONG-TERM INCENTIVE COMPENSATION PLANS AND NON-CONTROLLING INTEREST - Cash LTI Compensation (Details) - Cash LTI Plan $ in Millions | 12 Months Ended
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Jun. 30, 2023 USD ($) Installment | Jun. 30, 2022 USD ($) | Jun. 30, 2021 USD ($)
Cash Long-Term Incentive Plan |  |  |
Cash-based long-term incentive plan, granted amount | $ 67.1 | $ 60.9 |
Cash long-term incentive plan, compensation expense | 76.4 | $ 85.3 | $ 75.8
Cash long-term incentive plan, unrecognized compensation balance | $ 154.4 |  |
Minimum |  |  |
Cash Long-Term Incentive Plan |  |  |
Cash long-term incentive plan, equal vesting installments | Installment | 3 |  |
Cash long-term incentive plan, percentage of equal vesting installments | 33.33% |  |
Cash long-term incentive plan, vesting period | 3 years |  |
Maximum |  |  |
Cash Long-Term Incentive Plan |  |  |
Cash long-term incentive plan, equal vesting installments | Installment | 4 |  |
Cash long-term incentive plan, percentage of equal vesting installments | 25.00% |  |
Cash long-term incentive plan, vesting period | 4 years |  |

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