COMMITMENTS AND CONTINGENCIES - Narrative (Details) (UAE Subsidiary [Member], USD $) In Millions, unless otherwise specified	Mar. 31, 2014	Sep. 30, 2013
UAE Subsidiary [Member]
Redeemable Noncontrolling Interest [Line Items]
Ownership percentage by noncontrolling owners	33.00%
Estimated payment for the repurchase of redeemable noncontrolling interest	$ 16.6
Percent decrease in noncontrolling interest		7.00%

Noncontrolling Interest, Percent 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)

No definition available.

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