EQUITY INVESTMENTS - Schedule of movement in equity investments (Details) - Wella Company $ in Millions	6 Months Ended
Dec. 31, 2024 USD ($)
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance as of June 30, 2024	$ 1,085.0
Total losses included in earnings	(32.0)
Balance as of December 31, 2024	$ 1,053.0

Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3).

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-Topic 820
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