ACCUMULATED OTHER COMPREHENSIVE INCOME (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance			$ (1,058)	$ 3,353
Reclassification adjustment for gains on investment securities included in earnings, net of tax of $0, $0, $13 and $33	$ 0	$ 0	(24)	(61)
Current year changes, net of tax			4,323	7,157
Ending balance	3,241	10,449	3,241	10,449
Unrealized Gain (Loss) on Derivatives
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance			176	152
Reclassification adjustment for gains on investment securities included in earnings, net of tax of $0, $0, $13 and $33			0	0
Current year changes, net of tax			(38)	(567)
Ending balance	138	(415)	138	(415)
Unrealized Gain (Loss) on Securities
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance			(1,234)	3,201
Reclassification adjustment for gains on investment securities included in earnings, net of tax of $0, $0, $13 and $33			(24)	(61)
Current year changes, net of tax			4,361	7,724
Ending balance	$ 3,103	$ 10,864	$ 3,103	$ 10,864