v3.26.1
EQUITY INVESTMENTS - Equity Investments (Details) - USD ($)
$ in Millions
Dec. 18, 2025
Jun. 30, 2026
Jun. 30, 2025
Debt and Equity Securities, FV-NI [Line Items]      
Equity investments   $ 0.0 $ 1,002.0
Wella Company      
Debt and Equity Securities, FV-NI [Line Items]      
Equity investments   $ 0.0 $ 1,002.0
Equity method investment, amount sold (percentage) 25.80%