v3.26.1
EQUITY INVESTMENTS - Other Expense (Income) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 18, 2025
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Debt and Equity Securities, FV-NI [Line Items]        
Wella Distribution Rights   $ 58.0 $ 0.0 $ 0.0
Wella Company        
Debt and Equity Securities, FV-NI [Line Items]        
Cash proceeds $ 750.0 750.0    
Wella Distribution Rights 58.0 58.0    
Total consideration $ 808.0 808.0    
Wella investment carrying value   1,003.0    
Transaction and other costs to sell   6.9    
Loss on sale of Wella investment   $ (201.9)