DEBT - Schedule of Fair Value of Debt (Details) - USD ($) $ in Millions	Mar. 31, 2022	Jun. 30, 2021
Carrying Amount | Secured Debt
Debt Instrument [Line Items]
Fair value of debt	$ 2,181.2	$ 1,733.3
Carrying Amount | Unsecured Debt
Debt Instrument [Line Items]
Fair value of debt	1,442.8	1,502.3
Fair Value | Secured Debt
Debt Instrument [Line Items]
Fair value of debt	2,109.0	1,749.1
Fair Value | Unsecured Debt
Debt Instrument [Line Items]
Fair value of debt	1,434.0	1,500.5
2018 Coty Credit Agreement | Carrying Amount
Debt Instrument [Line Items]
Fair value of debt	1,277.4	2,245.7
2018 Coty Credit Agreement | Fair Value
Debt Instrument [Line Items]
Fair value of debt	$ 1,248.0	$ 2,188.5