Condensed Consolidated Statements of Income and Comprehensive Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Interest income:
Interest and fees on loans, including loans held for sale	$ 64,716	$ 51,947
Interest and dividends on securities
Taxable	6,730	6,758
Tax exempt	659	682
Interest and dividends on Federal Reserve Bank and Federal Home Loan Bank stock	209	174
Interest on Federal Reserve Bank deposits	2,591	1,350
Other, including interest on federal funds sold	97	84
Total interest income	75,002	60,995
Interest expense:
Interest on deposits	27,676	14,391
Interest on repurchase agreements and federal funds purchased	2,575	1,616
Interest on advances from Federal Home Loan Bank	0	43
Interest on long-term debt	1,160	1,029
Total interest expense	31,411	17,079
Net interest income	43,591	43,916
Provision for credit losses	2,656	1,116
Net interest income after provision for credit losses	40,935	42,800
Noninterest income:
Deposit related fees	7,011	7,287
Gains on sales of loans, net	45	121
Trust and wealth management income	3,517	3,079
Loan related fees	1,352	845
Bank owned life insurance	1,292	858
Brokerage revenue	490	348
Securities gains	371	218
Other noninterest income	1,056	926
Total noninterest income	15,134	13,682
Noninterest expense:
Officer salaries and employee benefits	4,241	4,152
Other salaries and employee benefits	15,881	14,756
Occupancy, net	2,378	2,302
Equipment	650	726
Data processing	2,518	2,303
Bank franchise tax	424	419
Legal fees	218	268
Professional fees	614	548
Advertising and marketing	577	820
FDIC insurance	642	606
Repossession expense	226	231
Other noninterest expense	3,851	4,759
Total noninterest expense	32,220	31,890
Income before income taxes	23,849	24,592
Income taxes	5,170	5,279
Net income	18,679	19,313
Unrealized holding gains (losses) on debt securities available-for-sale:
Unrealized holding gains (losses) arising during the period	(4,725)	24,716
Less: Reclassification adjustments for realized gains included in net income	0	4
Tax expense (benefit)	(1,179)	7,997
Other comprehensive gain (loss), net of tax	(3,546)	16,715
Comprehensive income	$ 15,133	$ 36,028
Basic earnings per share (in dollars per share)	$ 1.04	$ 1.08
Diluted earnings per share (in dollars per share)	$ 1.04	$ 1.08
Weighted average shares outstanding-basic (in shares)	17,926	17,872
Weighted average shares outstanding-diluted (in shares)	17,943	17,884