DERIVATIVE AND HEDGING INSTRUMENTS - Schedule of the Gross Presentation, Effects of Offsetting, and a Net Presentation of Derivatives (Details) $ in Thousands	Sep. 30, 2015 USD ($)
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Offsetting Assets, Gross Amounts of Recognized Assets / Liabilities	$ 6,083
Offsetting Assets, Gross Amounts Offset in the Balance Sheet	0
Offsetting Assets, Net Amounts of Assets / Liabilities presented in the Balance Sheet	6,083
Offsetting Assets, Gross Amounts Not Offset in the Balance Sheet, Financial Instruments	(1,542)
Offsetting Assets, Gross Amounts Not Offset in the Balance Sheet, Cash Collateral Received	0
Offsetting Assets, Net Amount	4,541
Offsetting Liabilities, Gross Amounts of Recognized Assets / Liabilities	1,542
Offsetting Liabilities, Gross Amounts Offset in the Balance Sheet	0
Offsetting Liabilities, Net Amounts of Assets / Liabilities presented in the Balance Sheet	1,542
Offsetting Liabilities, Gross Amounts Not Offset in the Balance Sheet, Financial Instruments	(1,542)
Offsetting Liabilities, Gross Amounts Not Offset in the Balance Sheet, Cash Collateral Received	0
Offsetting Liabilities, Net Amount	$ 0