CHANGES IN ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Components of AOCI) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016		Mar. 31, 2015
Accumulated Other Comprehensive Income [Roll Forward]
Beginning Balance	$ (7,517)	[1]	$ (2,244)
Other comprehensive income (loss) before reclassifications	1,641		217
Reclassification of gains on AFS securities	(81)		(1)
Reclassification of amounts into interest expense from termination of interest rate swaps	70
Net other comprehensive income (loss) during period	1,630		216
Ending Balance	(5,887)		(2,028)
Unrealized Net Gains (Losses) on AFS Securities
Accumulated Other Comprehensive Income [Roll Forward]
Beginning Balance	(3,321)		(1,185)
Other comprehensive income (loss) before reclassifications	4,509		2,775
Reclassification of gains on AFS securities	(81)		(1)
Reclassification of amounts into interest expense from termination of interest rate swaps	0
Net other comprehensive income (loss) during period	4,428		2,774
Ending Balance	1,107		1,589
Unrealized Net Gains (Losses) on Cash Flow Hedges
Accumulated Other Comprehensive Income [Roll Forward]
Beginning Balance	(4,196)		(1,059)
Other comprehensive income (loss) before reclassifications	(2,868)		(2,558)
Reclassification of gains on AFS securities	0		0
Reclassification of amounts into interest expense from termination of interest rate swaps	70
Net other comprehensive income (loss) during period	(2,798)		(2,558)
Ending Balance	$ (6,994)		$ (3,617)

[1] Derived from the audited consolidated financial statements included in the Company's 2015 Annual Report on Form 10-K.