OTHER NON-CURRENT LIABILITIES - Schedule of Other Noncurrent Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2025	Jun. 30, 2025
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Post-employment retirement obligations	$ 258.1	$ 238.0
Operating lease liabilities	151.0	169.5
Non-current income taxes	78.2	74.6
Acquisition related contingencies	25.2	14.0
Other	73.0	89.3
Total	585.5	585.5
Derivative liability	$ 10.7	$ 24.6

Taxes, Non-Income, Non-Current

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- Definition

Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled beyond one year or the normal operating cycle, if longer.

+ References

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Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

+ References

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- Definition

Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.

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Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.

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Amount of liability, recognized in statement of financial position, for defined benefit other postretirement plan, classified as noncurrent. Excludes pension plan.

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Obligations not otherwise itemized or categorized in the footnotes to the financial statements that are expected to be paid after one year (or the normal operating cycle, if longer), from the balance sheet date.

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