Condensed Consolidated Statements of Income and Comprehensive Income (Loss) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Interest income:
Interest and fees on loans, including loans held for sale	$ 43,524	$ 40,636	$ 120,925	$ 121,009
Interest and dividends on securities
Taxable	5,830	4,083	15,158	9,806
Tax exempt	740	783	2,264	2,317
Interest and dividends on Federal Reserve Bank and Federal Home Loan Bank stock	175	122	423	369
Interest on Federal Reserve Bank deposits	1,105	93	1,460	285
Other, including interest on federal funds sold	31	9	54	26
Total interest income	51,405	45,726	140,284	133,812
Interest expense:
Interest on deposits	6,648	3,119	13,449	9,734
Interest on repurchase agreements and federal funds purchased	666	326	1,256	996
Interest on advances from Federal Home Loan Bank	0	0	1	0
Interest on long-term debt	555	267	1,220	819
Total interest expense	7,869	3,712	15,926	11,549
Net interest income	43,536	42,014	124,358	122,263
Provision for credit losses (recovery)	2,414	(163)	3,366	(6,919)
Net interest income after provision for credit losses (recovery)	41,122	42,177	120,992	129,182
Noninterest income:
Deposit related fees	7,629	7,066	21,638	19,446
Gains on sales of loans, net	235	1,239	1,351	5,579
Trust and wealth management income	2,989	3,039	9,435	9,339
Loan related fees	1,589	1,050	5,066	4,324
Bank owned life insurance	743	654	2,136	1,808
Brokerage revenue	453	519	1,502	1,530
Securities gains (losses)	(159)	(62)	(285)	50
Other noninterest income	1,200	883	3,302	3,410
Total noninterest income	14,679	14,388	44,145	45,486
Noninterest expense:
Officer salaries and employee benefits	4,114	4,861	12,235	13,978
Other salaries and employee benefits	14,432	13,992	42,383	40,668
Occupancy, net	2,259	2,087	6,624	6,300
Equipment	638	646	1,883	1,929
Data processing	2,270	1,911	6,566	5,940
Bank franchise tax	413	453	1,244	1,178
Legal fees	240	245	889	884
Professional fees	512	440	1,614	1,447
Advertising and marketing	768	819	2,179	2,251
FDIC insurance	360	393	1,073	1,042
Other real estate owned provision and expense	42	296	438	1,102
Repossession expense	104	83	335	294
Amortization of limited partnership investments	687	839	2,167	2,514
Other noninterest expense	4,636	3,263	11,182	8,609
Total noninterest expense	31,475	30,328	90,812	88,136
Income before income taxes	24,326	26,237	74,325	86,532
Income taxes	4,954	5,095	14,954	17,841
Net income	19,372	21,142	59,371	68,691
Unrealized holding gains (losses) on debt securities available-for-sale:
Unrealized holding losses arising during the period	(56,091)	(9,322)	(181,877)	(16,703)
Less: Reclassification adjustments for realized gains (losses) included in net income	0	0	(1)	60
Tax benefit	(14,584)	(2,423)	(47,288)	(4,358)
Other comprehensive loss, net of tax	(41,507)	(6,899)	(134,588)	(12,405)
Comprehensive income (loss)	$ (22,135)	$ 14,243	$ (75,217)	$ 56,286
Basic earnings per share (in dollars per share)	$ 1.09	$ 1.19	$ 3.33	$ 3.86
Diluted earnings per share (in dollars per share)	$ 1.08	$ 1.19	$ 3.33	$ 3.86
Weighted average shares outstanding-basic (in shares)	17,841	17,790	17,832	17,783
Weighted average shares outstanding-diluted (in shares)	17,857	17,808	17,844	17,798