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EQUITY INVESTMENT - Schedule of movement in equity investments (Details) $ in Millions | 3 Months Ended
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Sep. 30, 2025 USD ($)
Equity investment at fair value: |
Fair value recurring basis unobservable input reconciliation asset gain loss statement of income extensible list not disclosed flag | Total gains included in earnings
Wella Company |
Equity investment at fair value: |
Balance as of June 30, 2025 | $ 1,002.0
Total gains included in earnings | 1.0
Balance as of September 30, 2025 | $ 1,003.0

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