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
Other Comprehensive Income
Net unrealized gain on securities available for sale, before Tax	$ (840)	$ 1,585	$ 18,402	$ 17,712
Less: Reclassification adjustment for net gains/loss included in net income, before tax	(115)	(153)	(1,650)	(1,628)
Total unrealized gain (loss), before tax	(955)	1,432	16,752	16,084
Net unrealized gain (loss) on derivatives, before tax	31	24	(1,986)	(2,210)
Less: Reclassification adjustment for gains/loss included in net income, before tax	389	(285)	688	(1,879)
Total unrealized gain (loss) on derivatives, before tax	420	(261)	(1,298)	(4,089)
Other Comprehensive Income (Loss), before tax	(535)	1,171	15,454	11,995
Net unrealized gain on securities available for sale, tax effect	216	411	(5,048)	(4,572)
Less: Reclassification adjustment for net gains/loss included in net income, tax	29	(43)	419	(438)
Total unrealized gain (loss), tax effect	245	368	(4,629)	(5,010)
Net unrealized gain (loss) on derivatives, tax effect	7	(13)	(662)	(546)
Less: Reclassification adjustment for gains/loss included in net income, tax effect	(100)	(80)	(175)	(505)
Total unrealized gain (loss) on derivatives, tax effect	107	67	(487)	(41)
Other Comprehensive Income (Loss), tax effect	138	301	(4,142)	(4,969)
Net unrealized gain (loss) on securities available-for-sale, net of tax	(624)	1,174	13,354	13,140
Less: Reclassification adjustment for net gains/loss included in net income, net of tax	(86)	(110)	(1,231)	(1,190)
Total unrealized (loss) gain on investment securities	(710)	1,064	12,123	11,950
Net unrealized gain (loss) on derivatives, net of tax	24	11	(1,324)	(1,664)
Less: Reclassification adjustment for gains/loss included in net income, net of tax	289	(205)	513	(1,374)
Total unrealized gain (loss) on derivatives	313	(194)	(811)	(3,038)
Other comprehensive (loss) income	$ (397)	$ 870	$ 11,312	$ 8,912