SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2025	Mar. 31, 2024	Jun. 30, 2024
Accounting Policies [Abstract]
Restricted cash	$ 15.9		$ 15.9		$ 19.8
Effective income tax rate, percentage	12.70%	(158.80%)	(3.50%)	34.30%
Benefit from the resolution of foreign uncertain tax positions		$ 8.5
Income before income taxes	$ (460.6)	3.4	$ (271.3)	$ 311.9
Change in enacted tax rate, amount				24.3
Gross unrecognized tax benefits	204.7		204.7		215.3
Unrecognized tax benefits that would impact effective tax rate	170.6		170.6
Unrecognized tax benefits, net	205.0		205.0		200.2
Interest and penalties expense	(0.9)	$ 0.0	3.7	$ 2.0
Gross accrued interest and penalties	33.9		33.9		$ 30.2
Reasonably possible decrease in UTBs (up to)	$ 19.2		$ 19.2

Income Tax Examination, Penalties And Interest Expense (Benefit), Accrual (Release)

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