EQUITY - Narrative (Details)			3 Months Ended				6 Months Ended
	Dec. 27, 2019 USD ($)	Sep. 30, 2019 USD ($)	Dec. 31, 2019 USD ($) vote class $ / shares shares	Sep. 30, 2019 USD ($)	Dec. 31, 2018 USD ($)	Sep. 30, 2018 USD ($)	Dec. 31, 2019 USD ($) vote class $ / shares shares	Jun. 30, 2019 $ / 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)			1,000,000,000.0				1,000,000,000.0	1,000,000,000.0
Common stock, shares outstanding (in shares)			760,500,000				760,500,000	754,200,000
Preferred stock, shares authorized (in shares)			20,000,000.0				20,000,000.0	20,000,000.0
Number of classes of preferred stock | class			2				2
Preferred stock, par value (in dollars per share) | $ / shares			$ 0.01				$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)			9,400,000				9,400,000	9,400,000
Preferred stock, shares outstanding (in shares)			9,400,000				9,400,000	9,400,000
Number of shares repurchased (in shares)							500,000
Treasury stock, value, acquired, cost method | $				$ 4,500,000			$ 4,500,000
Dividends, common stock | $					$ 94,600,000	$ 94,000,000.0	129,600,000
Payments of dividends | $	$ 65,500,000	$ 63,300,000					128,800,000
Dividends payable | $	$ 1,300,000	$ 1,100,000	$ 2,400,000	$ 1,100,000			2,400,000
Dividends, common stock, no longer expected to vest, forfeitures | $			1,600,000				1,600,000
Reduction of dividends payable, current and noncurrent | $							1,600,000
Restricted Stock Units and Phantom Units | Other Noncurrent Liabilities
Class of Stock [Line Items]
Dividends payable | $			4,400,000				4,400,000
Restricted Stock Units and Phantom Units | Accrued Expenses and Other Current Liabilities
Class of Stock [Line Items]
Dividends payable | $			$ 2,100,000				$ 2,100,000
Common Class A
Class of Stock [Line Items]
Common stock, par value (in dollars per share) | $ / shares			$ 0.01				$ 0.01
Votes per share | vote			1				1
Common stock, shares authorized (in shares)			1,000,000,000.0				1,000,000,000.0
Common stock, shares outstanding (in shares)			760,500,000				760,500,000
Common Class A | Cottage Holdco B.V.
Class of Stock [Line Items]
Parent ownership percentage			60.00%				60.00%
Common Class A | 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
Common Class A | JAB Cosmetics B.V.
Class of Stock [Line Items]
Number shares purchased on open market by related party (in shares)			0				0
Number shares received under dividend reinvestment program by related party (in shares)			2,200,000				5,000,000.0
Series A Preferred Stock
Class of Stock [Line Items]
Votes per share | vote			0				0
Preferred stock, shares authorized (in shares)			1,500,000				1,500,000
Preferred stock, par value (in dollars per share) | $ / shares			$ 0.01				$ 0.01
Preferred stock, shares authorized (in shares)			1,500,000				1,500,000
Preferred stock, shares outstanding (in shares)			1,500,000				1,500,000
Amount of preferred stock | $			$ 1,700,000				$ 1,700,000
Series A Preferred Stock | Other Noncurrent Liabilities
Class of Stock [Line Items]
Amount of preferred stock | $			$ 2,000,000.0				$ 2,000,000.0
Series A-1 Preferred Stock
Class of Stock [Line Items]
Votes per share | vote			0				0
Preferred stock, shares authorized (in shares)			7,900,000				7,900,000
Preferred stock, par value (in dollars per share) | $ / shares			$ 0.01				$ 0.01
Preferred stock, shares authorized (in shares)			7,900,000				7,900,000
Preferred stock, shares outstanding (in shares)			7,900,000				7,900,000
Additional Paid-in Capital
Class of Stock [Line Items]
Dividends, common stock | $					$ 94,600,000	$ 94,000,000.0	$ 130,400,000