SEGMENT REPORTING (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018 USD ($)	Jun. 30, 2017 USD ($)	Jun. 30, 2018 USD ($) segment	Jun. 30, 2017 USD ($)	Dec. 31, 2017 USD ($)
Segment Reporting Information [Line Items]
Number of primary business segments | segment			2
Reportable segments and reconciliation to consolidated results [Abstract]
Interest and dividend income	$ 15,869	$ 14,684	$ 31,538	$ 28,998
Interest expense	852	734	1,621	1,554
Net interest income	15,017	13,950	29,917	27,444
Provision for loan losses	2,362	421	3,071	1,461
Net interest income after provision for loan losses	12,655	13,529	26,846	25,983
Other non-interest income	5,325	5,022	10,800	9,869
Legal accruals and settlements	989	850	989	850
Other non-interest expenses	13,978	13,482	28,144	26,527
Income (loss) before income tax expense (benefit)	3,013	4,219	8,513	8,475
Income tax expense (benefit)	486	1,263	1,547	2,540
Net income	2,527	2,956	6,966	5,935
Segment assets	1,710,166	1,718,572	1,710,166	1,718,572	$ 1,707,620
Core Banking
Reportable segments and reconciliation to consolidated results [Abstract]
Other non-interest income	2,822	2,634	6,005	5,239
Holding Company, CFS, and CRM
Reportable segments and reconciliation to consolidated results [Abstract]
Interest and dividend income	8	4	15	7
Interest expense	0	0	0	0
Net interest income	8	4	15	7
Provision for loan losses	0	0	0	0
Net interest income after provision for loan losses	8	4	15	7
Other non-interest income	130	119	106	252
Legal accruals and settlements	0	0		0
Other non-interest expenses	335	315	608	611
Income (loss) before income tax expense (benefit)	(197)	(192)	(487)	(352)
Income tax expense (benefit)	(46)	(59)	(92)	(135)
Net income	(151)	(133)	(395)	(217)
Segment assets	11,431	7,443	11,431	7,443
Operating Segments | Core Banking
Reportable segments and reconciliation to consolidated results [Abstract]
Interest and dividend income	15,861	14,680	31,523	28,991
Interest expense	852	734	1,621	1,554
Net interest income	15,009	13,946	29,902	27,437
Provision for loan losses	2,362	421	3,071	1,461
Net interest income after provision for loan losses	12,647	13,525	26,831	25,976
Other non-interest income	2,822	2,634	6,005	5,239
Legal accruals and settlements	989	850		850
Other non-interest expenses	12,014	11,700	24,429	23,144
Income (loss) before income tax expense (benefit)	2,466	3,609	7,418	7,221
Income tax expense (benefit)	342	1,018	1,236	2,066
Net income	2,124	2,591	6,182	5,155
Segment assets	1,694,891	1,706,266	1,694,891	1,706,266
Operating Segments | WMG
Reportable segments and reconciliation to consolidated results [Abstract]
Interest and dividend income	0	0	0	0
Interest expense	0	0	0	0
Net interest income	0	0	0	0
Provision for loan losses	0	0	0	0
Net interest income after provision for loan losses	0	0	0	0
Other non-interest income	2,373	2,269	4,689	4,378
Legal accruals and settlements	0	0		0
Other non-interest expenses	1,629	1,467	3,107	2,772
Income (loss) before income tax expense (benefit)	744	802	1,582	1,606
Income tax expense (benefit)	190	304	403	609
Net income	554	498	1,179	997
Segment assets	$ 3,844	$ 4,863	$ 3,844	$ 4,863