DERIVATIVES - Schedule of Derivative Liabilities at Fair Value (Details) - USD ($)	Dec. 31, 2015	Jun. 30, 2015
Notes 4.90 Percent Due 2019
Derivative [Line Items]
Fixed Rate Received		4.90%
Interest Rate Swap, 2019 open swaps | Fair Value Hedging | Notes 4.90 Percent Due 2019
Derivative [Line Items]
Derivative, notional amount	$ 700,000,000.0
Fixed Rate Received	4.90%
Variable Rate Paid (U.S. 3 Month LIBOR )	3.14%
Fair value hedge asset	$ 3,900,000
Interest rate swaps 2020 note | Fair Value Hedging | Notes 3.0 Percent Due 2020
Derivative [Line Items]
Derivative, notional amount	$ 750,000,000
Fixed Rate Received	3.00%
Variable Rate Paid (U.S. 3 Month LIBOR )	1.38%
Fair value hedge liability	$ (3,500,000)