EMPLOYEE BENEFIT PLANS - Defined Contribution Savings Plans (Details) - USD ($) $ in Millions	12 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2024
Defined Benefit Plan Disclosure [Line Items]
Defined contribution saving plan costs recorded	$ 44.7	$ 53.4	$ 50.9
401(k) savings plan
Defined Benefit Plan Disclosure [Line Items]
Defined contribution saving plan costs recorded	41.4	50.0	47.2
ERSP
Defined Benefit Plan Disclosure [Line Items]
Defined contribution saving plan costs recorded	$ 3.4	$ 3.4	$ 3.7

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.

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+ Details