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EMPLOYEE BENEFIT PLANS - Employee Retirement Savings Plans (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2018
Employee Benefit Plans |  |  |
Contributions made by the entity to defined contribution plans | $ 6.5 | $ 6.4 | $ 6.3
Deferred Compensation Plan |  |  |
Company contribution on deferred compensation plan | 0.5 | $ 0.5 | $ 0.5
Assets held by Company | 26.5 |  |
Liabilities held by Company | $ 25.7 |  |
Period to classify liabilities underfunded plans as noncurrent | 12 months |  |
Maximum |  |  |
Deferred Compensation Plan |  |  |
Percentage of salaries which can be deferred by eligible employees | 80.00% |  |
Percentage of bonuses which can be deferred by eligible employees | 100.00% |  |

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- Definition Maximum percentage of employee gross bonus the employee may contribute to a defined contribution plan. + References No definition available. + Details
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- Definition Represents the period to classify liabilities underfunded plans as noncurrent, except to the extent the fair value of the plan's assets is less than the plan's estimated benefit payments. + References No definition available. + Details
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- Definition Amount of contributions made by employer into fund established for purposes of making future disbursement to individual in accordance with deferred compensation arrangement. + References No definition available. + Details
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- Definition Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements payable beyond one year (or the operating cycle, if longer). + References No definition available. + Details
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- Definition Carrying amount as of the balance sheet date of assets held under deferred compensation agreements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount of cost for defined contribution plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 + Details
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- Definition 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. + References No definition available. + Details
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- Definition Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan. + References No definition available. + Details
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- Details
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