Condensed Consolidated Statements of Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Interest income
Interest and fees on loans and leases	$ 78,655	$ 48,106
Interest and dividends on investment securities:
Taxable	3,495	2,365
Exempt from federal income taxes	15	15
Interest on deposits with other banks	479	357
Interest and dividends on other earning assets	609	355
Total interest income	83,253	51,198
Interest expense
Interest on deposits	18,336	2,891
Interest on short-term borrowings	2,728	2
Interest on long-term debt and subordinated notes	2,872	1,645
Total interest expense	23,936	4,538
Net interest income	59,317	46,660
Provision (reversal of provision) for credit losses	3,387	(3,450)
Net interest income after provision for credit losses	55,930	50,110
Disaggregation of Revenue [Line Items]
Insurance commission and fee income	6,487	5,570
Bank owned life insurance income	767	699
Net gain on sales of investment securities	0	30
Net gain on mortgage banking activities	625	1,929
Other income	471	728
Noninterest income	19,680	20,470
Noninterest expense
Salaries, benefits and commissions	31,014	28,245
Net occupancy	2,727	2,716
Equipment	993	982
Data processing	4,029	3,567
Professional fees	1,941	2,138
Marketing and advertising	371	425
Deposit insurance premiums	1,101	893
Intangible expenses	253	341
Other expense	7,100	6,105
Total noninterest expense	49,529	45,412
Income before income taxes	26,081	25,168
Income tax expense	5,047	4,851
Net income	$ 21,034	$ 20,317
Earnings Per Share [Abstract]
Basic (in dollars per share)	$ 0.72	$ 0.69
Diluted (in dollars per share)	$ 0.71	$ 0.68
Trust fee income
Disaggregation of Revenue [Line Items]
Noninterest income	$ 1,955	$ 2,102
Service charges on deposit accounts
Disaggregation of Revenue [Line Items]
Noninterest income	1,547	1,504
Investment advisory commission and fee income
Disaggregation of Revenue [Line Items]
Noninterest income	4,752	5,152
Other service fee income
Disaggregation of Revenue [Line Items]
Noninterest income	$ 3,076	$ 2,756