CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Income Statement [Abstract]
Net revenues	$ 1,641.4	$ 1,390.0
Cost of sales	599.5	501.3
Gross profit	1,041.9	888.7
Selling, general and administrative expenses	767.4	670.7
Amortization expense	48.6	47.3
Restructuring costs	28.4	(1.2)
Operating income	197.5	171.9
Interest expense, net	69.8	65.9
Other expense (income), net	76.6	(98.2)
Income before income taxes	51.1	204.2
Provision for income taxes	40.9	69.7
Net income	10.2	134.5
Net income attributable to noncontrolling interests	1.1	0.0
Net income attributable to redeemable noncontrolling interests	7.5	5.9
Net income attributable to Coty Inc.	1.6	128.6
Amounts attributable to Coty Inc.
Net income attributable to Coty Inc.	1.6	128.6
Convertible Series B Preferred Stock dividends	(3.3)	(3.3)
Net (loss) income attributable to common stockholders	(1.7)	125.3
Net (loss) income attributable to common stockholders	$ (1.7)	$ 125.3
Earnings per common share:
Earnings per common share - basic (in dollars per share)	$ 0	$ 0.15
Earnings per common share - diluted (in dollars per share)	$ 0	$ 0.15
Weighted-average common shares outstanding:
Basic (in shares)	854.3	842.0
Diluted (in shares)	854.3	882.2