Condensed Consolidated Statements of Income and Comprehensive Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Interest income:
Interest and fees on loans, including loans held for sale	$ 38,167	$ 40,689
Interest and dividends on securities
Taxable	4,384	2,575
Tax exempt	772	739
Interest and dividends on Federal Reserve Bank and Federal Home Loan Bank stock	114	124
Interest on Federal Reserve Bank deposits	82	76
Other, including interest on federal funds sold	8	8
Total interest income	43,527	44,211
Interest expense:
Interest on deposits	2,954	3,387
Interest on repurchase agreements and federal funds purchased	254	304
Interest on long-term debt	287	278
Total interest expense	3,495	3,969
Net interest income	40,032	40,242
Provision for credit losses (recovery)	875	(2,499)
Net interest income after provision for credit losses (recovery)	39,157	42,741
Noninterest income:
Deposit related fees	6,746	6,022
Gains on sales of loans, net	597	2,433
Trust and wealth management income	3,248	2,951
Loan related fees	2,062	2,270
Bank owned life insurance	691	573
Brokerage revenue	590	457
Securities gains (losses)	99	(168)
Other noninterest income	932	1,039
Total noninterest income	14,965	15,577
Noninterest expense:
Officer salaries and employee benefits	3,882	3,738
Other salaries and employee benefits	13,656	13,095
Occupancy, net	2,245	2,195
Equipment	609	633
Data processing	2,201	2,159
Bank franchise tax	415	360
Legal fees	301	352
Professional fees	566	541
Advertising and marketing	752	722
FDIC insurance	355	326
Other real estate owned provision and expense	353	318
Repossession expense	100	199
Amortization of limited partnership investments	733	837
Other noninterest expense	3,191	2,835
Total noninterest expense	29,359	28,310
Income before income taxes	24,763	30,008
Income taxes	5,035	6,390
Net income	19,728	23,618
Unrealized holding losses on debt securities available-for-sale:
Unrealized holding losses arising during the period	(78,564)	(13,456)
Less: Reclassification adjustments for realized gains included in net income	0	60
Tax benefit	(20,427)	(3,514)
Other comprehensive loss, net of tax	(58,137)	(10,002)
Comprehensive income (loss)	$ (38,409)	$ 13,616
Basic earnings per share (in dollars per share)	$ 1.11	$ 1.33
Diluted earnings per share (in dollars per share)	$ 1.11	$ 1.33
Weighted average shares outstanding-basic (in shares)	17,820	17,774
Weighted average shares outstanding-diluted (in shares)	17,832	17,787