DEBT - Schedule of Fair Value of Debt (Details) - USD ($) $ in Millions	Sep. 30, 2022	Jun. 30, 2022
2018 Coty Credit Agreement | Carrying Amount
Debt Instrument [Line Items]
Fair value of debt	$ 1,483.2	$ 1,512.8
2018 Coty Credit Agreement | Fair Value
Debt Instrument [Line Items]
Fair value of debt	1,430.7	1,451.5
Senior Secured Notes | Carrying Amount
Debt Instrument [Line Items]
Fair value of debt	2,086.4	2,131.8
Senior Secured Notes | Fair Value
Debt Instrument [Line Items]
Fair value of debt	1,868.9	1,914.1
Senior Unsecured Notes | Carrying Amount
Debt Instrument [Line Items]
Fair value of debt	795.1	811.4
Senior Unsecured Notes | Fair Value
Debt Instrument [Line Items]
Fair value of debt	719.0	733.5
Brazilian Credit Facilities | Carrying Amount
Debt Instrument [Line Items]
Fair value of debt	42.4	42.4
Brazilian Credit Facilities | Fair Value
Debt Instrument [Line Items]
Fair value of debt	$ 45.9	$ 48.2