EQUITY - Narrative (Details)	3 Months Ended	6 Months Ended
	Dec. 31, 2017 USD ($) $ / shares shares	Dec. 31, 2017 USD ($) $ / shares shares	Nov. 30, 2017 USD ($)	Sep. 01, 2017 USD ($)	Jun. 30, 2017 $ / shares shares	Feb. 03, 2016 USD ($)
Class of Stock [Line Items]
Common stock, par value (in dollars per share) | $ / shares	$ 0.01	$ 0.01			$ 0.01
Common stock, shares authorized (in shares)	1,000,000,000	1,000,000,000			1,000,000,000.0
Common stock, shares outstanding (in shares)	749,800,000	749,800,000			747,900,000
Preferred stock, shares authorized (in shares)	20,000,000.0	20,000,000.0			20,000,000.0
Preferred stock, par value (in dollars per share) | $ / shares	$ 0.01	$ 0.01			$ 0.01
Preferred stock, shares outstanding (in shares)	5,200,000	5,200,000			4,200,000
Dividend accrual decrease from prior period | $		$ 300,000
Dividends payable | $	$ 1,700,000	1,700,000	$ 900,000	$ 800,000
Other Noncurrent Liabilities | Restricted Stock Units (RSUs)
Class of Stock [Line Items]
Dividends payable | $	3,900,000	3,900,000
Additional Paid-in Capital | Restricted Stock Units (RSUs)
Class of Stock [Line Items]
Reduction of dividend accrual recorded in prior period | $		800,000
Accrued Expenses and Other Current Liabilities | Restricted Stock Units (RSUs)
Class of Stock [Line Items]
Dividends payable | $	$ 900,000	$ 900,000
Class A Common Stock
Class of Stock [Line Items]
Common stock, par value (in dollars per share) | $ / shares	$ 0.01	$ 0.01
Votes per share	1	1
Common stock, shares authorized (in shares)	1,000,000,000	1,000,000,000
Common stock, shares outstanding (in shares)	749,800,000	749,800,000
Class A Common Stock | Incremental Repurchase Program
Class of Stock [Line Items]
Authorized repurchase amount | $						$ 500,000,000.0
Number of shares repurchased (in shares)	0	0
Share repurchase program, remaining authorized repurchase amount | $	$ 396,800,000	$ 396,800,000
Series A Preferred Stock
Class of Stock [Line Items]
Votes per share	0	0
Preferred stock, shares authorized (in shares)	6,500,000.0	6,500,000.0
Preferred stock, shares outstanding (in shares)	5,200,000	5,200,000
Amount of preferred stock | $	$ 2,000,000	$ 2,000,000
Series A Preferred Stock | Vest March 27, 2017
Class of Stock [Line Items]
Preferred stock, shares outstanding (in shares)	1,000,000	1,000,000
Series A Preferred Stock | Vest April 15, 2020
Class of Stock [Line Items]
Preferred stock, shares outstanding (in shares)	1,700,000	1,700,000
Series A Preferred Stock | Vest November 25, 2021
Class of Stock [Line Items]
Preferred stock, shares outstanding (in shares)	1,000,000	1,000,000
Series A Preferred Stock | Vest February 16, 2022
Class of Stock [Line Items]
Preferred stock, shares outstanding (in shares)	500,000	500,000
Series A Preferred Stock | Share-based Compensation Award, Tranche Five [Member]
Class of Stock [Line Items]
Preferred stock, shares outstanding (in shares)	1,000,000	1,000,000
Series A Preferred Stock | Other Noncurrent Liabilities
Class of Stock [Line Items]
Amount of preferred stock | $	$ 4,400,000	$ 4,400,000
Board of Directors Chairman | Series A Preferred Stock
Class of Stock [Line Items]
Preferred stock, par value (in dollars per share) | $ / shares	$ 0.01	$ 0.01
JAB Cosmetics B.V. | Class A Common Stock
Class of Stock [Line Items]
Ownership percentage by noncontrolling owners (percent)	38.00%	38.00%
Number of shares acquired by JABC (in shares)		10,800,000