Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement of Comprehensive Income
Net income, before tax amount	$ 51,421	$ 48,130	$ 31,119
Income tax expense (benefit)	12,964	12,011	7,475
Net income	38,457	36,119	23,644
Investment securities available for sale:
Unrealized holding (losses) gains on securities arising during the period, before tax	(5,833)	948	(603)
Unrealized holding (losses) gains on securities arising during the period, tax	(1,439)	226	(181)
Unrealized holding (losses) gains on securities arising during the period, net	(4,394)	722	(422)
Less: reclassification adjustment for (losses) gains on securities included in net income, before tax		605	93
Less: reclassification adjustment for (losses) gains on securities included in net income, tax		127	20
Less: reclassification adjustment for (losses) gains on securities included in net income, net of tax		478	73
Total unrealized (losses) gains on securities available for sale, before tax	(5,833)	343	(696)
Total unrealized (losses) gains on securities available for sale, tax	(1,439)	99	(201)
Total unrealized (losses) gains on securities available for sale, net of tax	(4,394)	244	(495)
Adjustments related to defined benefit plan:
Adjustments related to defined benefit plan, Amortization of prior service cost, before tax		332	83
Adjustments related to defined benefit plan, Amortization of prior service cost, tax		94	26
Adjustments related to defined benefit plan, Amortization of prior service cost, net of tax		238	57
Total adjustments related to defined benefit plan, before tax		332	83
Total adjustments related to defined benefit plan, tax		94	26
Total adjustments related to defined benefit plan, net of tax		238	57
Net unrealized gains from cash flow hedges:
Unrealized holding gains on cash flow hedges arising during the period, before tax	2,184
Unrealized holding gains on cash flow hedges arising during the period, tax	618
Unrealized holding gains on cash flow hedges arising during the period, net of tax	1,566
Less: reclassification adjustment for gains on cashflow hedges included in net income, before tax	1,055
Less: reclassification adjustment for gains on cashflow hedges included in net income, tax	301
Less: reclassification adjustment for gains on cashflow hedges included in net income, net of tax	754
Unrealized holding gains (losses) on cash flow hedges arising during the period, before tax		1,435	(1,264)
Unrealized holding gains (losses) on cash flow hedges arising during the period, tax		406	(359)
Total unrealized gains on cash flow hedges, net of tax		1,029	(905)
Total unrealized gains (losses) on cash flow hedges, before tax	1,129	1,435	(1,264)
Total unrealized gains (losses) on cash flow hedges, tax	317	406	(359)
Total unrealized gains (losses) on cash flow hedges, net of tax	812	1,029	(905)
Total other comprehensive (loss) income, before tax	(4,704)	2,110	(1,877)
Total other comprehensive (loss) income, tax	(1,122)	599	(535)
Total other comprehensive (loss) income, net of tax	(3,582)	1,511	(1,343)
Total comprehensive income, before tax	46,717	50,240	29,242
Total comprehensive income, tax	11,842	12,610	6,941
Total comprehensive income, net of tax	$ 34,875	$ 37,630	$ 22,301