OTHER COMPREHENSIVE INCOME (LOSS) (amounts allocated to other comprehensive income) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Investment Securities Before Tax Amount [Abstract]
Change in net unrealized gain/loss on securities available for sale	$ (773)	$ 443	$ 3,189	$ 3,427
Amortization of unrealized losses on securities transferred from available for sale to held to maturity, before tax	10	11	28	33
Total Investment Securities, Before Tax	(763)	454	3,217	3,460
Change in net unrealized gain/loss on interest rate swap, before tax	157	0	52	0
Other comprehensive (loss) income, before tax	(606)	454	3,269	3,460
Investment Securities Tax Expense (Benefit) [Abstract]
Change in net unrealized gain/loss on securities available for sale, Tax	191	(112)	(781)	(868)
Amortization of unrealized losses on securities transferred from available for sale to held to maturity tax expense (benefit)	(3)	(3)	(7)	(8)
Total Investment Securities, Tax	188		(788)
Change in net unrealized gain/loss on interest rate swap, Tax	(39)		(13)
Total Other Comprehensive Income, Tax (Expense) Benefit	149	(115)	(801)	(876)
Investment Securities Net of Tax Amount [Abstract]
Change in net unrealized gain/loss on securities available for sale Net of Tax amount	(582)	331	2,408	2,559
Amortization of unrealized losses on securities transferred from available for sale to held to maturity net of tax	7	8	21	25
Total Investment Securities, Net of Tax	(575)		2,429
Change in net unrealized gain/loss on interest rate swap, net of tax	118		39
Total Other Comprehensive Income, Net of Tax	$ (457)	$ 339	$ 2,468	$ 2,584