ACCUMULATED OTHER COMPREHENSIVE (LOSS)/INCOME (Schedule of Accumulated Other Comprehensive Income Balances, Net of Tax) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	$ 469,013	$ 403,678
Total other comprehensive income/(loss)	616	(1,757)
Balance	481,472	422,406
Net Unrealized Holding Gain/(Loss) on Securities Available for Sale, Net of Tax [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	(3,006)	(2,214)
Other Comprehensive Income/(Loss) Before Reclassifications	1,728	(2,258)
Total other comprehensive income/(loss)	1,728	(2,258)
Balance	(1,278)	(4,345)
Net Unrealized Holding Gain/(Loss) on Securities Available for Sale, Net of Tax [Member] | ASU 2016-01 [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Cumulative Adjustment For Equity Security		127
Gain/(Loss) on Cash Flow Hedge [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	661	1,002
Other Comprehensive Income/(Loss) Before Reclassifications	(1,090)	525
Amount Reclassified From Accumulated Other Comprehensive Income/(Loss)	(22)	(24)
Total other comprehensive income/(loss)	(1,112)	501
Balance	(451)	1,503
Accumulated Other Comprehensive Loss, Net of Tax [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	(2,345)	(1,212)
Other Comprehensive Income/(Loss) Before Reclassifications	638	(1,733)
Amount Reclassified From Accumulated Other Comprehensive Income/(Loss)	(22)	(24)
Total other comprehensive income/(loss)	616	(1,757)
Balance	$ (1,729)	(2,842)
Accumulated Other Comprehensive Loss, Net of Tax [Member] | ASU 2016-01 [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Cumulative Adjustment For Equity Security		$ 127