ACCUMULATED OTHER COMPREHENSIVE (LOSS)/INCOME (Schedule of Accumulated Other Comprehensive Income Balances, Net of Tax) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance			$ 403,678
Total other comprehensive income/(loss)	$ 88	$ 84	(1,669)	$ 993
Balance	437,019		437,019
Net Unrealized Holding Gain/(Loss) on Securities Available for Sale, Net of Tax [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	(4,345)	(694)	(2,214)	(1,091)
Cumulative Adjustment Security (ASU 2016-1)			127
Other Comprehensive Income/(Loss) Before Reclassifications	(494)	122	(2,752)	519
Amount Reclassified From Accumulated Other Comprehensive Income/(Loss)	0	0	0	0
Total other comprehensive income/(loss)	(494)	122	(2,752)	519
Balance	(4,839)	(572)	(4,839)	(572)
Gains/(Losses) on Cash Flow Hedge [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	1,503	72	1,002	(440)
Cumulative Adjustment Security (ASU 2016-1)			0
Other Comprehensive Income/(Loss) Before Reclassifications	605	(38)	1,128	474
Amount Reclassified From Accumulated Other Comprehensive Income/(Loss)	(23)	0	(45)	0
Total other comprehensive income/(loss)	582	(38)	1,083	474
Balance	2,085	34	2,085	34
Accumulated Other Comprehensive Income/(Loss), Net of Tax [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	(2,842)	(622)	(1,212)	(1,531)
Cumulative Adjustment Security (ASU 2016-1)			127
Other Comprehensive Income/(Loss) Before Reclassifications	111	84	(1,624)	993
Amount Reclassified From Accumulated Other Comprehensive Income/(Loss)	(23)	0	(45)	0
Total other comprehensive income/(loss)	88	84	(1,669)	993
Balance	$ (2,754)	$ (538)	$ (2,754)	$ (538)