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Debt Instrument, Covenant, Proceeds From Divestiture Of Interest In Consolidated Subsidiaries, Amount Allocated To Reinvestment In The Business

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Debt Instrument, Covenant, Total Net Leverage Ratio

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Debt Instrument, Covenant, Total Net Leverage Ratio, Material Acquisition

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Debt Instrument, Covenant, Total Net Leverage Ratio, Material Acquisition, Number Of Fiscal Quarters

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Debt Instrument, Covenant, Total Net Leverage Ratio, Material Acquisition, Number Of Fiscal Quarters, No Greater Than The Maximum Total Net Leverage Ratio

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Debt Instrument, Deferred Issuance Costs Capitalized

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Debt Instrument, Early Redemption Premium, Percent Of Outstanding Principal Amount

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Debt Instrument, LIBOR Floor

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Debt Instrument, Original Debt Discount Capitalized

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The percentage used to calculate the quarterly repayments based on the original principal amount.

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Debt Redemption, Amount To Be Funded With Additional Debt

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Debt Redemption, Amount To Be Funded With Cash On Hand

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Equity Securities, FV-NI, Ownership Percentage

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Line Of Credit Facility, Reduction In Borrowing Capacity

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Proceeds From Equity Securities, FV-NI, Distribution, Return Of Capital

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Writeoff Of Debt Discounts

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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Amount of increase (decrease) of the credit facility.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.

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DEBT - Narrative (Details)										1 Months Ended				3 Months Ended	9 Months Ended
DEBT - Narrative (Details)	Nov. 30, 2021 USD ($)	Nov. 30, 2021 EUR (€)	Sep. 30, 2021 USD ($)	Jun. 16, 2021 EUR (€)	Apr. 21, 2021 USD ($)	Nov. 30, 2020 USD ($)	Jun. 27, 2019 USD ($)	Jun. 26, 2019	Apr. 05, 2018 USD ($)	Jan. 31, 2022 USD ($)	Jan. 31, 2022 EUR (€)	Oct. 31, 2021 USD ($)	Oct. 31, 2021 EUR (€)	Mar. 31, 2022 USD ($) fiscalQuarter	Mar. 31, 2022 USD ($) fiscalQuarter	Mar. 31, 2021 USD ($)	Jun. 30, 2021 USD ($)	Apr. 05, 2018 EUR (€)
Debt Instrument [Line Items]
Short-term debt														$ 4,800,000	$ 4,800,000		$ 0
Debt discount capitalized														0.0	27,000,000.0
Deferred issuance costs capitalized														500,000	8,900,000
Deferred financing fees write-offs														100,000	3,400,000
Writeoff of debt discounts														$ 100,000	400,000
Repayments of long-term lines of credit															$ 1,114,700,000	$ 2,963,700,000
Wella Business
Debt Instrument [Line Items]
Equity securities, FV-NI, ownership percentage						40.00%								25.90%	25.90%		40.00%
Wella Business \| KKR
Debt Instrument [Line Items]
Ownership percentage						60.00%
Discontinued Operations, Held-for-sale or Disposed of by Sale \| Wella Business
Debt Instrument [Line Items]
Cash proceeds from divestiture						$ 2,451,700,000
Return of capital from equity investments						448,000,000.0
Senior Secured Notes
Debt Instrument [Line Items]
Redemption price, percentage									101.00%
Line of Credit
Debt Instrument [Line Items]
Aggregate principal amount							$ 2,750,000,000
Decrease in total commitments							$ 500,000,000.0
Total net leverage ratio, material acquisition, number of fiscal quarters \| fiscalQuarter														4	4
Total net leverage ratio, after material acquisition \| fiscalQuarter														2	2
Line of Credit \| Maximum
Debt Instrument [Line Items]
Applicable leverage ratio following the closing of any material acquisition															5.95
Line of Credit \| Minimum
Debt Instrument [Line Items]
Applicable leverage ratio following the closing of any material acquisition															1.00
2023 Euro Notes \| Senior Secured Notes
Debt Instrument [Line Items]
Debt Instrument, face amount														$ 613,800,000	$ 613,800,000			€ 550,000,000
Debt redemption, amount to be funded with cash on hand														488,100,000	488,100,000
Debt redemption, amount to be funded with additional debt														$ 125,700,000	$ 125,700,000
Interest rate, stated percentage									4.00%									4.00%
2018 Coty Revolving Credit Facility
Debt Instrument [Line Items]
Reduction of borrowing capacity			$ 700,000,000.0
2021 Coty Revolving Credit Facility due April 2025
Debt Instrument [Line Items]
Aggregate principal amount			$ 700,000,000.0
2021 Coty Revolving Credit Facility
Debt Instrument [Line Items]
Aggregate principal amount	$ 2,000,000,000
2018 Coty Credit Agreement
Debt Instrument [Line Items]
Repayments of long-term debt	394,000,000.0
Proceeds from divestiture, amount allocated to reinvestment in the business						500,000,000.0
2018 Coty Credit Agreement \| Line of Credit
Debt Instrument [Line Items]
Proceeds from divestiture, amount allocated to reinvestment in the business						500,000,000.0
2018 Coty Term A and Term B Facilities
Debt Instrument [Line Items]
Repayments of long-term lines of credit						2,015,500,000
2018 Coty Term A Facility
Debt Instrument [Line Items]
Repayments of long-term debt	100,400,000	€ 89,500,000										$ 7,200,000	€ 6,200,000
Aggregate principal amount \| €																		€ 2,035,000,000
Repayments of long-term lines of credit						1,135,700,000
2018 Coty Term A Facility \| Line of Credit
Debt Instrument [Line Items]
Aggregate principal amount									$ 1,000,000,000
2018 Coty Term B Facility
Debt Instrument [Line Items]
Repayments of long-term debt												$ 91,900,000
Aggregate principal amount \| €																		€ 850,000,000
Repayments of long-term lines of credit						$ 879,800,000
2018 Coty Term B Facility \| Line of Credit
Debt Instrument [Line Items]
Aggregate principal amount									1,400,000,000
Quarterly repayment percentage														0.25%	0.25%
2018 Coty Term B Facility, Euro Portion
Debt Instrument [Line Items]
Repayments of long-term debt										$ 15,700,000	€ 13,900,000
2018 Coty Term B Facility, Dollar Portion
Debt Instrument [Line Items]
Repayments of long-term debt										$ 22,300,000
Coty Term Loan B Facility due October 2022
Debt Instrument [Line Items]
LIBOR floor														0.00%	0.00%
Coty Term Loan B Facility due October 2022 \| LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate, percentage															2.25%
Coty Term Loan B Facility due October 2022 \| Alternative Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate, percentage															1.25%
Coty Term Loan B Facility due October 2022 \| Euro Interbank Offered Rate (Euribor)
Debt Instrument [Line Items]
Basis spread on variable rate, percentage															2.50%
2029 Dollar Senior Secured Notes due January 2029
Debt Instrument [Line Items]
Proceeds from issuance of senior long-term debt	500,000,000.0
2029 Dollar Senior Secured Notes due January 2029 \| Senior Secured Notes
Debt Instrument [Line Items]
Debt Instrument, face amount	$ 500,000,000.0
Interest rate, stated percentage	4.75%
Debt instrument, early redemption premium, percent of outstanding principal amount	1.00%	1.00%
Debt instrument, base redemption price, percentage	100.00%	100.00%
2029 Dollar Senior Secured Notes due January 2029 \| Senior Secured Notes \| US Treasury (UST) Interest Rate
Debt Instrument [Line Items]
Basis spread on variable rate, percentage	0.50%	0.50%
2026 Euro Senior Secured Notes due April 2026 \| Senior Secured Notes
Debt Instrument [Line Items]
Debt Instrument, face amount \| €				€ 700,000,000
Interest rate, stated percentage				3.875%
Proceeds from issuance of senior long-term debt \| €				€ 700,000,000
Debt instrument, early redemption premium, percent of outstanding principal amount				1.00%
Debt instrument, base redemption price, percentage				100.00%
2026 Euro Senior Secured Notes due April 2026 \| Senior Secured Notes \| US Treasury (UST) Interest Rate
Debt Instrument [Line Items]
Basis spread on variable rate, percentage				0.50%
2026 Dollar Senior Secured Notes due April 2026 \| Senior Secured Notes
Debt Instrument [Line Items]
Debt Instrument, face amount					$ 900,000,000.0
Interest rate, stated percentage					5.00%
Proceeds from issuance of senior long-term debt					$ 900,000,000.0
Debt instrument, early redemption premium, percent of outstanding principal amount					1.00%
Debt instrument, base redemption price, percentage					100.00%
2026 Dollar Senior Secured Notes due April 2026 \| Senior Secured Notes \| Bund Rate
Debt Instrument [Line Items]
Basis spread on variable rate, percentage					0.50%
2026 Dollar Notes \| Senior Secured Notes
Debt Instrument [Line Items]
Debt Instrument, face amount									$ 550,000,000.0
Interest rate, stated percentage									6.50%									6.50%
2026 Euro Notes \| Senior Secured Notes
Debt Instrument [Line Items]
Debt Instrument, face amount \| €																		€ 250,000,000
Interest rate, stated percentage									4.75%									4.75%
Letter of Credit
Debt Instrument [Line Items]
Undrawn letters of credit and bank guarantees														$ 14,300,000	$ 14,300,000		$ 15,000,000.0
Letter of Credit \| 2018 Coty Revolving Credit Facility \| Line of Credit
Debt Instrument [Line Items]
Aggregate principal amount									$ 150,000,000.0
Bank Guarantee
Debt Instrument [Line Items]
Undrawn letters of credit and bank guarantees														$ 20,300,000	$ 20,300,000		$ 31,200,000
Revolving Credit Facility \| 2018 Coty Revolving Credit Facility \| Line of Credit
Debt Instrument [Line Items]
Aggregate principal amount									3,250,000,000
Swingline loans \| 2018 Coty Revolving Credit Facility \| Line of Credit
Debt Instrument [Line Items]
Aggregate principal amount									150,000,000.0
Incurrence Incremental Facilities
Debt Instrument [Line Items]
Net leverage ratio							5.0	5.25
Incurrence Incremental Facilities \| 2018 Coty Revolving Credit Facility \| Line of Credit
Debt Instrument [Line Items]
Aggregate principal amount									$ 1,700,000,000
Net leverage ratio									3.00