EQUITY - Common Stock (Details) $ / shares in Units, $ in Millions				12 Months Ended
	Apr. 30, 2019 $ / shares shares	Oct. 01, 2016 shares	Sep. 30, 2016 shares	Jun. 30, 2019 USD ($) vote $ / shares shares	Jun. 30, 2018 USD ($) $ / shares shares	Jun. 30, 2017 USD ($) shares	Sep. 29, 2016 shares	Sep. 28, 2016 shares
Class of Stock [Line Items]
Exercise of employee stock options and restricted stock units and related tax benefits | $				$ 5.2	$ 22.6	$ 22.8
Number of shares purchased (in shares)	150,000,000.0
Common Class A
Class of Stock [Line Items]
Common stock, par value (in dollars per share) | $ / shares				$ 0.01	$ 0.01
Voting rights per share | vote				1
Common stock, shares authorized (shares)				1,000,000,000.0	1,000,000,000		1,000,000,000.0	800,000,000.0
Common stock, shares outstanding (shares)				754,200,000	750,700,000
Platinum | Common Class A
Class of Stock [Line Items]
Shares issued (shares)				1,000,000.0	2,900,000	2,500,000
Employee Stock Options, Restricted Stock Units (RSUs) And Employee Stock Ownership Program | Platinum
Class of Stock [Line Items]
Exercise of employee stock options and restricted stock units and related tax benefits | $				$ 5.2	$ 22.6	$ 21.3
Majority Shareholders | JAB Cosmetics B.V. | Common Class A
Class of Stock [Line Items]
Open market shares acquired by related party (in shares)				10,800,000	14,900,000	2,600,000
Conversion of common stock (shares)			262,000,000.0
JAB Cosmetics B.V. | Common Class A
Class of Stock [Line Items]
Shares purchased, price per share (in dollars per share) | $ / shares	$ 11.65
Percentage of redeemable noncontrolling interest	60.00%
Galleria
Class of Stock [Line Items]
Issuance of stock for acquisition (shares)		409,700,000