EQUITY - Narrative (Details)																2 Months Ended	12 Months Ended
	May 10, 2017 USD ($) $ / shares	Feb. 09, 2017 USD ($) $ / shares	Dec. 09, 2016 USD ($) $ / shares	Oct. 01, 2016 shares	Sep. 30, 2016 shares	Aug. 01, 2016 USD ($) $ / shares	Dec. 17, 2015 USD ($) $ / shares	Dec. 03, 2015 shares	Sep. 11, 2015 USD ($) $ / shares	Jul. 08, 2015 USD ($)	Jul. 08, 2015 USD ($)	Apr. 01, 2015 USD ($) shares	Mar. 13, 2015 shares	Sep. 29, 2014 USD ($) $ / shares shares	Sep. 16, 2014 USD ($) $ / shares	Jun. 12, 2015 individual shares	Jun. 30, 2017 USD ($) vote $ / shares shares	Jun. 30, 2016 USD ($) $ / shares shares	Jun. 30, 2015 USD ($) $ / shares shares	Mar. 27, 2017 shares	Feb. 16, 2017 shares	Dec. 21, 2016 shares	Dec. 20, 2016 shares	Nov. 25, 2016 shares	Sep. 29, 2016 shares	Sep. 28, 2016 shares	Feb. 03, 2016 USD ($)	Apr. 30, 2015 $ / shares shares
Class of Stock [Line Items]
Exercise of employee stock options and settlement of restricted stock units | $																	$ 22,800,000		$ 48,500,000
Preferred stock, par value (in dollars per share) | $ / shares																	$ 0.01	$ 0.01
Preferred stock, shares authorized (shares) | shares																	20,000,000	20,000,000
Preferred stock, shares outstanding (shares) | shares																	4,200,000	1,700,000
Dividends declared (in dollars per share) | $ / shares	$ 0.125	$ 0.125	$ 0.125			$ 0.275			$ 0.25						$ 0.2		$ 0.65	$ 0.25	$ 0.20
Dividends payable | $	$ 600,000	$ 600,000	$ 600,000			$ 1,000,000			$ 1,100,000						$ 900,000		$ 2,800,000
Cost of shares repurchased (in millions) | $																	36,300,000	$ 794,900,000	$ 263,100,000
Percentage of assets acquired												100.00%
Reissuance of treasury stock for Bourjois acquisition | $																	9,628,600,000		376,800,000
Treasury stock reissued | $												$ 269,900,000
Charge to APIC | $												106,900,000
Net payment | $														$ 29,500,000
Galleria
Class of Stock [Line Items]
Issuance of Class A Common Stock for acquisition (shares) | shares				409,700,000
Bourjois
Class of Stock [Line Items]
Reissuance of treasury stock for Bourjois acquisition | $												$ 376,800,000
Executive Officer | Accrued Expenses and Other Current Liabilities
Class of Stock [Line Items]
Difference between market price of the shares and sale date | $																			13,900,000
Transaction Agreement with P&G | P&G Beauty Brands | P&G | Maximum
Class of Stock [Line Items]
Dividends declared (in dollars per share) | $ / shares																		$ 0.25
Stock Option | Former CEO
Class of Stock [Line Items]
Exercise of employee stock options and settlement of restricted stock units | $														$ 12,500,000
Restricted Stock Units | Additional Paid-in Capital
Class of Stock [Line Items]
Reduction of dividend accrual recorded in prior period | $																	400,000	$ 300,000	300,000
Restricted Stock Units | Accrued Expenses and Other Current Liabilities
Class of Stock [Line Items]
Dividends payable | $																	1,000,000	0	0
Restricted Stock Units | Other Noncurrent Liabilities
Class of Stock [Line Items]
Dividends payable | $																	3,200,000	1,800,000	1,400,000
Platinum | Employee Stock Options, Restricted Stock Units RSUs Member And Employee Stock Ownership Program
Class of Stock [Line Items]
Exercise of employee stock options and settlement of restricted stock units | $																	$ 21,300,000	$ 40,900,000	48,500,000
Executive Officer
Class of Stock [Line Items]
Difference between market price of the shares and sale date | $																			$ 13,900,000
Stock repurchased during period, shares | shares																			1,400,000
Reduction in stock compensation expense | $										$ 100,000
Executive Officer | Additional Paid-in Capital
Class of Stock [Line Items]
Deemed capital contribution from related party | $											$ 13,800,000
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) | shares																	1,000,000,000	800,000,000							1,000,000,000.0	800,000,000.0
Common stock, shares outstanding (shares) | shares																	747,900,000	75,100,000
Shares issued (shares) | shares																			1,400,000
Amount remaining under current repurchase program | $																	$ 396,800,000
Number of shares repurchased (less than 0.1 million shares of Class B) | shares																	1,400,000	27,400,000	13,400,000
Cost of shares repurchased (in millions) | $																	$ 36,300,000	$ 767,000,000	$ 263,100,000
Common Class A | Minimum
Class of Stock [Line Items]
Shares repurchased, cost per share (in dollars per share) | $ / shares																	$ 25.35	$ 25.10	$ 18.64
Common Class A | Maximum
Class of Stock [Line Items]
Shares repurchased, cost per share (in dollars per share) | $ / shares																	$ 27.40	$ 30.35	$ 21.99
Common Class A | Bourjois
Class of Stock [Line Items]
Number of shares issued | shares												15,500,000
Common Class A | Former CEO
Class of Stock [Line Items]
APIC, exercise of stock options | $																			$ 12,500,000
Number of shares repurchased (less than 0.1 million shares of Class B) | shares														2,400,000
Shares repurchased, cost per share (in dollars per share) | $ / shares														$ 17.21
Cost of shares repurchased (in millions) | $														$ 42,000,000
Number of business days														5 days
Common Class A | Platinum
Class of Stock [Line Items]
Shares issued (shares) | shares																	2,500,000	4,700,000	5,800,000
Common Class A | Majority Shareholders | JAB Cosmetics B.V.
Class of Stock [Line Items]
Conversion of common stock (shares) | shares					262,000,000
Open market shares acquired by related party (in shares) | shares																	2,600,000
Common Class A | Investor | Stock Purchase Agreement with Shareholder Holding More than 5% of Class A Common Stock
Class of Stock [Line Items]
Percentage of redeemable noncontrolling interest								5.00%
Number of shares repurchased (less than 0.1 million shares of Class B) | shares								1,000,000.0
Shares repurchased, cost per share (in dollars per share) | $ / shares							$ 27.91
Cost of shares repurchased (in millions) | $							$ 27,900,000
Common Class B
Class of Stock [Line Items]
Common stock, par value (in dollars per share) | $ / shares																	$ 0.01	$ 0.01
Common stock, shares authorized (shares) | shares																	0	262,000,000
Common stock, shares outstanding (shares) | shares																	0	262,000,000
Conversion of class B to class A common stock (in shares) | shares																			1,700,000
Common Class B | JABC
Class of Stock [Line Items]
Number of individuals | individual																2
Common Class B | JABC | Executive Officer
Class of Stock [Line Items]
Shares issued in transaction | shares													1,700,000			1,700,000
Series A Preferred Stock
Class of Stock [Line Items]
Preferred stock, par value (in dollars per share) | $ / shares																												$ 0.01
Number of votes entitled to holders																	0
Shares of Series A Preferred Stock previously retired, cancelled and redeemed (in shares) | shares																						5,493,894
Preferred stock, shares authorized (shares) | shares																	6,500,000.0					6,506,106	3,506,106
Preferred stock, shares outstanding (shares) | shares																	4,200,000			1,000,000	500,000			1,000,000				1,700,000
Amount of preferred stock | $																	$ 1,500,000
Series A Preferred Stock | Other Noncurrent Liabilities
Class of Stock [Line Items]
Amount of preferred stock | $																	$ 4,900,000
Series A Preferred Stock | Board of Directors Chairman
Class of Stock [Line Items]
Preferred stock, par value (in dollars per share) | $ / shares																	$ 0.01
Tranche One | Series A Preferred Stock
Class of Stock [Line Items]
Preferred stock, shares outstanding (shares) | shares																	1,000,000
Tranche Two | Series A Preferred Stock
Class of Stock [Line Items]
Preferred stock, shares outstanding (shares) | shares																	1,700,000
Tranche Three | Series A Preferred Stock
Class of Stock [Line Items]
Preferred stock, shares outstanding (shares) | shares																	1,000,000
Tranche Four | Series A Preferred Stock
Class of Stock [Line Items]
Preferred stock, shares outstanding (shares) | shares																	500,000
Incremental Repurchase Program | Common Class A
Class of Stock [Line Items]
Stock repurchase program, authorized amount | $																											$ 500,000,000.0