EMPLOYEE BENEFIT PLANS - Defined Contribution Savings Plans (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2023
Defined Benefit Plan Disclosure [Line Items]
Defined contribution saving plan costs recorded	$ 53.4	$ 50.9	$ 58.1
401(k) savings plan
Defined Benefit Plan Disclosure [Line Items]
Defined contribution saving plan costs recorded	50.0	47.2	54.0
ERSP
Defined Benefit Plan Disclosure [Line Items]
Defined contribution saving plan costs recorded	$ 3.4	$ 3.7	$ 4.1