DERIVATIVES (OCI ROLLFORWARD) (DETAILS) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
DERIVATIVES [ABSTRACT]
Aggregate unrealized net gain/(loss) at beginning of year	$ (18,345)	$ (8,352)	$ 9,559
Add: Net gain/(loss) from change in fair value of cash flow hedges	(16,349)	(12,121)	(13,721)
Less: Net (gain)/loss reclassified to earnings from effective hedges	7,809	2,128	(4,190)
Aggregate unrealized net gain/(loss) at end of period	$ (26,885)	$ (18,345)	$ (8,352)