DEBT - 2018 Coty Credit Agreement (Details)							12 Months Ended
	Jun. 16, 2022 USD ($)	Mar. 03, 2022 USD ($)	Nov. 30, 2020 USD ($)	Jun. 27, 2019 USD ($)	Jun. 26, 2019	Apr. 05, 2018 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2020 USD ($)	Apr. 05, 2018 EUR (€)
Line of Credit Facility [Line Items]
Return of capital from equity investments							$ 230,600,000	$ 448,000,000.0	$ 0
Repayments of long-term lines of credit							$ 1,338,800,000	$ 3,593,300,000	$ 4,044,400,000
Wella Company
Line of Credit Facility [Line Items]
Return of capital from equity investments	$ 19,900,000	$ 210,700,000
Equity interest ownership percentage			40.00%				25.90%	40.00%
KKR | Wella Company
Line of Credit Facility [Line Items]
Ownership percentage by parent			60.00%
Discontinued Operations, Held-for-sale or Disposed of by Sale | Wella Business
Line of Credit Facility [Line Items]
Proceeds from divestiture			$ 2,451,700,000
Return of capital from equity investments			448,000,000.0
2018 Coty Credit Agreement
Line of Credit Facility [Line Items]
Proceeds from divestiture, amount allocated to reinvestment in the business			500,000,000.0
2018 Coty Credit Agreement | Line of Credit
Line of Credit Facility [Line Items]
Proceeds from divestiture, amount allocated to reinvestment in the business			500,000,000.0
2018 Coty Revolving Credit Facility | Line of Credit
Line of Credit Facility [Line Items]
Borrowing capacity				$ 2,750,000,000
Decrease in maximum borrowing capacity				$ 500,000,000.0
2018 Coty Revolving Credit Facility | Line of Credit | Revolving credit facility
Line of Credit Facility [Line Items]
Borrowing capacity						$ 3,250,000,000
2018 Coty Revolving Credit Facility | Line of Credit | Letter of credit
Line of Credit Facility [Line Items]
Borrowing capacity						150,000,000.0
2018 Coty Revolving Credit Facility | Line of Credit | Swingline loans
Line of Credit Facility [Line Items]
Borrowing capacity						150,000,000.0
2018 Coty Revolving Credit Facility | Line of Credit | Incurrence Incremental Facilities
Line of Credit Facility [Line Items]
Borrowing capacity						$ 1,700,000,000
Total net leverage ratio						3.00
2018 Coty Term A And Term B Facilities
Line of Credit Facility [Line Items]
Repayments of long-term lines of credit			2,015,500,000
2018 Coty Term A Facility
Line of Credit Facility [Line Items]
Borrowing capacity | €										€ 2,035,000,000
2018 Coty Term A Facility | Line of Credit
Line of Credit Facility [Line Items]
Borrowing capacity						$ 1,000,000,000
Repayments of long-term lines of credit			1,135,700,000
2018 Coty Term B Facility
Line of Credit Facility [Line Items]
Borrowing capacity | €										€ 850,000,000
2018 Coty Term B Facility | Line of Credit
Line of Credit Facility [Line Items]
Borrowing capacity						$ 1,400,000,000
Repayments of long-term lines of credit			$ 879,800,000
March 31, 2022 | 2018 Coty Revolving Credit Facility | Line of Credit | Incurrence Incremental Facilities
Line of Credit Facility [Line Items]
Total net leverage ratio				5.0	5.25