DERIVATIVES (Details 6) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Assets
Gross Derivative Assets Fair Value	$ 7,698	$ 8,733
Gross Amounts Offset on the Consolidated Balance Sheets	0	0
Derivative Assets Fair Value	7,698	8,733
Gross Amounts Not Offset on the Consolidated Balance Sheets
Financial Instruments	(7,024)	(5,293)
Collateral Received	(553)	(3,068)
Net Amount	121	372
Cash collateral received	553	3,100
Liabilities
Gross Derivative Liabilities Fair Value	166,395	78,779
Gross Amounts Offset on the Consolidated Balance Sheets	0	0
Derivative Liabilities Fair Value	166,395	78,779
Gross Amounts Not Offset on the Consolidated Balance Sheets
Financial Instruments	(7,024)	(5,293)
Collateral Posted	(159,015)	(73,109)
Net Amount	356	377
Cash collateral posted	$ 52,000	$ 21,100