Noncontrolling Interest, Additional Ownership Percentage By Parent

No definition available.

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- Definition

Noncontrolling Interest, Call Option, Percentage

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Remaining percentage of noncontrolling interest able to be purchased upon exercise of the call right.

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Minimum percentage applied to the net sales/net asset value assumption to calculate redemption price

+ References

No definition available.

+ Details

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

- Definition

Period for calculating the additional redemption value for the net sales cap and net asset value assumption

+ References

No definition available.

+ Details

Name:	coty_NoncontrollingInterestRedemptionAssumptionsNetSalesCapandNetAssetValueAveragePeriod
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Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the purchase by the parent of an additional equity interest in a subsidiary during the period, thereby effecting a change in total (consolidated) equity attributable to the parent. The purchase of the additional equity interest represented by this element increases the parent's controlling interest in the subsidiary.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 810

-SubTopic 10

-Section 55

-Paragraph 4M

-URI http://asc.fasb.org/extlink&oid=35736750&loc=SL4591554-111686

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 810

-SubTopic 10

-Section 50

-Paragraph 1A

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=18733093&loc=SL4573702-111684

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

+ Details

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

- Definition

Decrease in noncontrolling interest (for example, but not limited to, redeeming or purchasing the interests of noncontrolling shareholders, issuance of shares (interests) by the non-wholly owned subsidiary to the parent entity for other than cash, and a buyback of shares (interest) by the non-wholly owned subsidiary from the noncontrolling interests).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.3-04)

-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 810

-SubTopic 10

-Section 45

-Paragraph 23

-URI http://asc.fasb.org/extlink&oid=51664549&loc=SL4569655-111683

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 810

-SubTopic 10

-Section 45

-Paragraph 24

-URI http://asc.fasb.org/extlink&oid=51664549&loc=SL4616395-111683

+ Details

Name:	us-gaap_MinorityInterestDecreaseFromRedemptions
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

+ References

No definition available.

+ Details

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

- Definition

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

+ References

No definition available.

+ Details

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

- Definition

The cash outflow associated with the purchase of noncontrolling interest during the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 13

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3213-108585

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The cash outflow associated with the investment in or advances to an entity in which the reporting entity shares control of the entity with another party or group.

+ References

+ Details

Name:	us-gaap_PaymentsToAcquireInterestInJointVenture
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Details

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- Details

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Period Type:

- Details

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- Details

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- Details

Name:	dei_LegalEntityAxis=coty_UnitedArabEmiratesSubsidiaryMember
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NONCONTROLLING INTERESTS AND REDEEMABLE NONCONTROLLING INTERESTS - Narrative (Details) SAR in Thousands, $ in Millions					3 Months Ended	12 Months Ended
	Dec. 29, 2014 USD ($)	Dec. 29, 2014 SAR	Jan. 10, 2014 USD ($)	Aug. 23, 2013	Sep. 30, 2014 USD ($)	Jun. 30, 2015 USD ($)	Jun. 30, 2014 USD ($)	Jun. 30, 2013 USD ($)	Dec. 28, 2014	Jul. 01, 2014	Sep. 20, 2013
Redeemable Noncontrolling Interest [Line Items]
Ownership interest percentage									75.00%
Payments for additional interest						$ 0.0	$ 4.4	$ 0.0
KSA Subsidiary
Redeemable Noncontrolling Interest [Line Items]
Payments to acquire interest in joint venture	$ 5.4	SAR 20,250
Hong Kong Subsidiary
Redeemable Noncontrolling Interest [Line Items]
Call right				7.00%
Payments for additional interest			$ 4.4
Outstanding shares of the JV owned by third party						45.00%
Redemption assumptions, minimum percentage required						110.00%
Redemption assumptions, minimum percentage period of calculation						3 years
Hong Kong Subsidiary \| Additional Paid-in Capital
Redeemable Noncontrolling Interest [Line Items]
Reduction in APIC			4.2
Hong Kong Subsidiary \| Noncontrolling Interest
Redeemable Noncontrolling Interest [Line Items]
Reduction in APIC			$ 0.2
United Arab Emirates Subsidiary
Redeemable Noncontrolling Interest [Line Items]
Payments for additional interest						$ 15.8
Outstanding shares of the JV owned by third party						33.00%
Percentage interest in M.E. subsidiary										7.00%	7.00%
Redeemable noncontrolling interest purchase					$ (15.8)	$ (15.8)
Remaining call option percentage						33.00%