MANDATORILY REDEEMABLE FINANCIAL INTEREST (Details) - USD ($) $ in Millions		1 Months Ended
	May 23, 2017	Jul. 31, 2019	Jun. 30, 2020	Jun. 30, 2019
Schedule of Equity Method Investments [Line Items]
Joint venture total assets			$ 16,728.8	$ 17,710.0
Joint venture total liabilities			12,705.1	12,664.8
United Arab Emirates subsidiary
Schedule of Equity Method Investments [Line Items]
Mandatorily redeemable financial instrument liability			8.8	7.5
Joint venture total assets			25.8	37.2
Joint venture total liabilities			$ 15.1	26.7
Southeastern Asian Subsidiary
Schedule of Equity Method Investments [Line Items]
Purchase of additional noncontrolling interest	$ 45.0	$ 45.0
United Arab Emirates subsidiary
Schedule of Equity Method Investments [Line Items]
Percentage of redeemable noncontrolling interest			25.00%
Southeastern Asian Subsidiary
Schedule of Equity Method Investments [Line Items]
Percentage of redeemable noncontrolling interest	49.00%	49.00%
Other noncurrent Liabilities | United Arab Emirates subsidiary
Schedule of Equity Method Investments [Line Items]
Mandatorily redeemable financial instrument liability			$ 6.9	6.1
Accrued Expenses and Other Current Liabilities | United Arab Emirates subsidiary
Schedule of Equity Method Investments [Line Items]
Mandatorily redeemable financial instrument liability			$ 1.9	$ 1.4