SEGMENT REPORTING (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020 USD ($)	Jun. 30, 2019 USD ($)	Jun. 30, 2020 USD ($) segment	Jun. 30, 2019 USD ($)	Dec. 31, 2019 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	$ 16,472	$ 16,682	$ 32,856	$ 33,347
Interest expense	881	1,581	2,203	3,079
Net interest income	15,591	15,101	30,653	30,268
Provision for loan losses	260	150	3,310	1,243
Net interest income after provision for loan losses	15,331	14,951	27,343	29,025
Other non-interest income	5,080	5,086	9,810	10,011
Legal accruals and settlements				0
Other non-interest expenses	13,227	13,823	26,976	27,320
Income (loss) before income tax expense (benefit)	7,184	6,214	10,177	11,716
Income tax expense (benefit)	1,357	1,233	1,859	2,267
Net income	5,827	4,981	8,318	9,449
Segment assets	2,050,921	1,752,997	2,050,921	1,752,997	$ 1,787,827
Core Banking
Reportable segments and reconciliation to consolidated results [Abstract]
Other non-interest income	2,612	2,515	4,976	4,980
Operating Segments | Core Banking
Reportable segments and reconciliation to consolidated results [Abstract]
Interest and dividend income	16,459	16,669	32,826	33,321
Interest expense	881	1,581	2,203	3,079
Net interest income	15,578	15,088	30,623	30,242
Provision for loan losses	260	150	3,310	1,243
Net interest income after provision for loan losses	15,318	14,938	27,313	28,999
Other non-interest income	2,612	2,515	4,976	4,980
Legal accruals and settlements				0
Other non-interest expenses	11,279	11,924	23,161	23,549
Income (loss) before income tax expense (benefit)	6,651	5,529	9,128	10,430
Income tax expense (benefit)	1,223	1,028	1,613	1,917
Net income	5,428	4,501	7,515	8,513
Segment assets	2,040,937	1,742,927	2,040,937	1,742,927
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	2,323	2,524	4,552	4,800
Legal accruals and settlements				0
Other non-interest expenses	1,647	1,571	3,249	3,146
Income (loss) before income tax expense (benefit)	676	953	1,303	1,654
Income tax expense (benefit)	173	243	334	422
Net income	503	710	969	1,232
Segment assets	3,063	3,574	3,063	3,574
Intersegment Eliminations
Reportable segments and reconciliation to consolidated results [Abstract]
Interest and dividend income	13	13	30	26
Interest expense	0	0	0	0
Net interest income	13	13	30	26
Provision for loan losses	0	0	0	0
Net interest income after provision for loan losses	13	13	30	26
Other non-interest income	145	47	282	231
Legal accruals and settlements				0
Other non-interest expenses	301	328	566	625
Income (loss) before income tax expense (benefit)	(143)	(268)	(254)	(368)
Income tax expense (benefit)	(39)	(38)	(88)	(72)
Net income	(104)	(230)	(166)	(296)
Segment assets	$ 6,921	$ 6,496	$ 6,921	$ 6,496