DERIVATIVES (OCI ROLLFORWARD) (DETAILS) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
DERIVATIVES [ABSTRACT]
Aggregate unrealized net gain/(loss) at beginning of year	$ (25,007)	$ (21,315)	$ (26,885)	$ (18,345)
Add: Net gain/(loss) from change in fair value of cash flow hedges	631	(8,660)	9,519	(14,070)
Less: Net (gain)/loss reclassified to earnings from effective hedges	(4,179)	2,161	(11,189)	4,601
Aggregate unrealized net gain/(loss) at end of period	$ (28,555)	$ (27,814)	$ (28,555)	$ (27,814)