Debt Instrument, Covenant, Total Net Leverage Ratio

No definition available.

Name:	coty_DebtInstrumentCovenantTotalNetLeverageRatio
Namespace Prefix:	coty_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	duration

- Definition

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

+ References

No definition available.

+ Details

Name:	coty_DebtInstrumentQuarterlyRepaymentPercentage
Namespace Prefix:	coty_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Long Term Debt, Percentage Discount on Debt Facility at Issuance

+ References

No definition available.

+ Details

Name:	coty_LongTermDebtPercentageDiscountonDebtFacilityatIssuance
Namespace Prefix:	coty_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

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

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

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.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentTerm
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

For an unclassified balance sheet, the amount as of the balance sheet date of capitalized costs associated with the issuance of debt instruments (for example, legal, accounting, underwriting, printing, and registration costs) that will be charged against earnings over the life of the debt instruments to which such costs pertain. Such amount is before the consideration of accumulated amortization.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28555-108399

+ Details

Name:	us-gaap_DeferredFinanceCostsGross
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.

+ References

No definition available.

+ Details

Name:	us-gaap_LineOfCreditFacilityCommitmentFeePercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.16)
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.16)
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 20, 22
-Article 5

+ Details

Name:	us-gaap_LongTermDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

Name:	us-gaap_LongTermDebtPercentageBearingFixedInterestRate
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.8)
-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

+ Details

Name:	us-gaap_WriteOffOfDeferredDebtIssuanceCost
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Details

Name:	us-gaap_IncomeStatementLocationAxis=coty_LossonearlyextinguishmentofdebtMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=coty_TermLoanAFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=coty_InterestRateMarginonLIBORRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=coty_InterestRateMarginonBaseRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=coty_ApplicableInterestRateSpreadMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_RevolvingCreditFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=coty_TermLoanBFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=coty_BaseRateFloorMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CurrencyAxis=currency_USD
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=coty_LIBORInterestRateFloorMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=coty_EURIBORInterestRateFloorMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CurrencyAxis=currency_EUR
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=coty_InterestRateMarginonEURIBORRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ShortTermDebtTypeAxis=coty_RevolvingCreditFacilitySwingLineLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=coty_TermLoanAFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=coty_TermLoanBFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

DEBT (Details) € in Millions, $ in Millions		3 Months Ended	6 Months Ended
DEBT (Details) € in Millions, $ in Millions	Oct. 27, 2015 USD ($)	Dec. 31, 2015 USD ($)	Dec. 31, 2015 USD ($)	Oct. 27, 2015 EUR (€)	Jun. 30, 2015 USD ($)
Debt Instrument [Line Items]
Total Long-term debt, net		$ 3,570.9	$ 3,570.9		$ 2,605.9
Deferred financing fees	$ 56.5
Total net leverage ratio			5.50
Loss on early extinguishment of debt
Debt Instrument [Line Items]
Write off of deferred financing costs			$ 3.1
Minimum
Debt Instrument [Line Items]
Total net leverage ratio			1.00
Maximum
Debt Instrument [Line Items]
Total net leverage ratio			5.95
Term Loan A Facility due October 2020
Debt Instrument [Line Items]
Total Long-term debt, net	$ 1,750.0	$ 1,750.0	$ 1,750.0		0.0
Term Loan A Facility due October 2020 \| Interest Rate Margin on LIBOR Rate \| Minimum
Debt Instrument [Line Items]
Margin percentage	1.00%
Term Loan A Facility due October 2020 \| Interest Rate Margin on LIBOR Rate \| Maximum
Debt Instrument [Line Items]
Margin percentage	2.00%
Term Loan A Facility due October 2020 \| Interest Rate Margin on Base Rate \| Minimum
Debt Instrument [Line Items]
Margin percentage	0.00%
Term Loan A Facility due October 2020 \| Interest Rate Margin on Base Rate \| Maximum
Debt Instrument [Line Items]
Margin percentage	1.00%
Term Loan A Facility due October 2020 \| Applicable Interest Rate Spread
Debt Instrument [Line Items]
Margin percentage		1.50%
Revolving Loan Facility due April 2018
Debt Instrument [Line Items]
Term of revolving credit facility	5 years
Total Long-term debt, net	$ 1,500.0	$ 675.0	675.0		0.0
Revolving Loan Facility due April 2018 \| Interest Rate Margin on LIBOR Rate \| Minimum
Debt Instrument [Line Items]
Margin percentage	1.00%
Revolving Loan Facility due April 2018 \| Interest Rate Margin on LIBOR Rate \| Maximum
Debt Instrument [Line Items]
Margin percentage	2.00%
Revolving Loan Facility due April 2018 \| Interest Rate Margin on Base Rate \| Minimum
Debt Instrument [Line Items]
Margin percentage	0.00%
Revolving Loan Facility due April 2018 \| Interest Rate Margin on Base Rate \| Maximum
Debt Instrument [Line Items]
Margin percentage	1.00%
Revolving Loan Facility due April 2018 \| Applicable Interest Rate Spread
Debt Instrument [Line Items]
Margin percentage		1.50%
Term Loan B Facility due October 2022
Debt Instrument [Line Items]
Total Long-term debt, net	$ 500.0	$ 1,226.6	$ 1,226.6	€ 665.0	$ 0.0
Term Loan B Facility due October 2022 \| Minimum
Debt Instrument [Line Items]
Unused commitment fee percentage	0.25%
Term Loan B Facility due October 2022 \| Maximum
Debt Instrument [Line Items]
Unused commitment fee percentage	0.50%
Term Loan B Facility due October 2022 \| Interest Rate Margin on LIBOR Rate
Debt Instrument [Line Items]
Margin percentage	3.00%
Term Loan B Facility due October 2022 \| Base Rate Floor \| United States of America, Dollars
Debt Instrument [Line Items]
Interest rate percentage	1.75%			1.75%
Term Loan B Facility due October 2022 \| LIBOR Interest Rate Floor \| United States of America, Dollars
Debt Instrument [Line Items]
Interest rate percentage	0.75%			0.75%
Term Loan B Facility due October 2022 \| Interest Rate Margin on Base Rate
Debt Instrument [Line Items]
Margin percentage	2.00%
Term Loan B Facility due October 2022 \| Applicable Interest Rate Spread
Debt Instrument [Line Items]
Unused commitment fee percentage			0.50%
Term Loan B Facility due October 2022 \| EURIBOR Interest Rate Floor \| Euro Member Countries, Euro
Debt Instrument [Line Items]
Interest rate percentage	0.75%			0.75%
Term Loan B Facility due October 2022 \| Interest Rate Margin on EURIBOR Rate
Debt Instrument [Line Items]
Margin percentage	2.75%
Revolving Credit Facility, Swing Line Loan
Debt Instrument [Line Items]
Total Long-term debt, net	$ 80.0
Term Loan A Facility due October 2020
Debt Instrument [Line Items]
Quarterly installment percentage	1.25%
Term Loan B Facility due October 2022
Debt Instrument [Line Items]
Discount percentage	0.50%			0.50%
Quarterly installment percentage	0.25%