CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Millions, except Per Share data, unless otherwise specified	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Income Statement [Abstract]
Net revenues	$ 4,551.6	$ 4,649.1	$ 4,611.3
Cost of sales	1,865.7	1,860.3	1,824.0
Gross profit	2,685.9	2,788.8	2,787.3
Selling, general and administrative expenses	2,220.3	2,292.6	2,309.7
Amortization expense	85.7	90.2	100.1
Restructuring costs	37.3	29.4	11.1
Asset impairment charges	316.9	1.5	575.9
Gain on sale of asset	0	(19.3)	0
Operating income (loss)	25.7	394.4	(209.5)
Interest expense, net	68.5	76.5	89.6
Other expense (income), net	1.3	(0.8)	32.0
(Loss) income before income taxes	(44.1)	318.7	(331.1)
Provision (benefit) for income taxes	20.1	116.8	(37.8)
Net (loss) income	(64.2)	201.9	(293.3)
Net income attributable to noncontrolling interests	17.8	15.7	13.7
Net income attributable to redeemable noncontrolling interests	15.4	18.2	17.4
Net (loss) income attributable to Coty Inc.	$ (97.4)	$ 168.0	$ (324.4)
Net (loss) income attributable to Coty Inc. per common share:
Basic (dollars per shares)	$ (0.26)	$ 0.44	$ (0.87)
Diluted (dollars per shares)	$ (0.26)	$ 0.42	$ (0.87)
Weighted-average common shares outstanding:
Basic (shares)	381.7	381.7	373.0
Diluted (shares)	381.7	396.4	373.0