Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Statement of Comprehensive Income
Net income, before tax amount	$ 13,267	$ 12,672	$ 37,786	$ 34,998
Income tax expense (benefit)	3,325	3,213	9,285	8,625
Net income	9,942	9,459	28,501	26,373
Debt securities available for sale
Unrealized holding (losses) gains on securities arising during the period, before tax	(1,238)	481	(6,875)	1,042
Unrealized holding (losses) gains on securities arising during the period, tax	(281)	122	(1,612)	257
Unrealized holding (losses) gains on securities arising during the period, net	(957)	359	(5,263)	785
Less: reclassification adjustment for (losses) gains on securities included in net income, before tax	(576)	198	(1,630)	533
Less: reclassification adjustment for (losses) gains on securities included in net income, tax	(121)	42	(342)	113
Less: reclassification adjustment for (losses) gains on securities included in net income, net of tax	(455)	156	(1,288)	420
Total unrealized (losses) gains on securities available for sale, before tax	(662)	283	(5,245)	509
Total unrealized (losses) gains on securities available for sale, tax	(160)	80	(1,270)	144
Total unrealized (losses) gains on securities available for sale, net of tax	(502)	203	(3,975)	365
Adjustments related to defined benefit plan:
Adjustments related to defined benefit plan, Amortization of prior service cost, before tax				332
Adjustments related to defined benefit plan, Amortization of prior service cost, tax				94
Adjustments related to defined benefit plan, Amortization of prior service cost, net of tax				238
Total adjustments related to defined benefit plan, before tax				332
Total adjustments related to defined benefit plan, tax				94
Total adjustments related to defined benefit plan, net of tax				238
Net unrealized gains from cash flow hedges:
Unrealized holding gains on cash flow hedges arising during the period, before tax	452	86	1,190	911
Unrealized holding gains on cash flow hedges arising during the period, tax	128	24	337	257
Unrealized holding gains on cash flow hedges arising during the period, net of tax	324	62	853	654
Total unrealized gains on cash flow hedges, before tax	452	86	1,190	911
Total unrealized gains on cash flow hedges, tax	128	24	337	257
Total unrealized gains on cash flow hedges, net of tax	324	62	853	654
Total other comprehensive (loss) income, before tax	(210)	369	(4,055)	1,752
Total other comprehensive (loss) income, tax	(32)	104	(933)	495
Total other comprehensive (loss) income, net of tax	(178)	265	(3,122)	1,257
Total comprehensive income, before tax	13,057	13,041	33,731	36,750
Total comprehensive income, tax	3,293	3,317	8,352	9,120
Total comprehensive income, net of tax	$ 9,764	$ 9,724	$ 25,379	$ 27,630