Condensed Consolidated Statements of Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Interest income
Interest and fees on loans and leases	$ 92,617	$ 78,655
Interest and dividends on investment securities:
Taxable	3,647	3,495
Exempt from federal income taxes	12	15
Interest on deposits with other banks	1,609	479
Interest and dividends on other earning assets	724	609
Total interest income	98,609	83,253
Interest expense
Interest on deposits	41,973	18,336
Interest on short-term borrowings	5	2,728
Interest on long-term debt and subordinated notes	5,164	2,872
Total interest expense	47,142	23,936
Net interest income	51,467	59,317
Provision for credit losses	1,432	3,387
Net interest income after provision for credit losses	50,035	55,930
Disaggregation of Revenue [Line Items]
Insurance commission and fee income	7,201	6,487
Bank owned life insurance income	842	767
Net gain on mortgage banking activities	939	625
Other income	1,025	471
Noninterest income	25,595	19,680
Noninterest expense
Salaries, benefits and commissions	31,338	31,014
Net occupancy	2,872	2,727
Equipment	1,111	993
Data processing	4,495	4,029
Professional fees	1,688	1,941
Marketing and advertising	416	371
Deposit insurance premiums	1,135	1,101
Intangible expenses	187	253
Other expense	6,832	7,100
Total noninterest expense	50,074	49,529
Income before income taxes	25,556	26,081
Income tax expense	5,251	5,047
Net income	$ 20,305	$ 21,034
Earnings Per Share [Abstract]
Basic (in dollars per share)	$ 0.69	$ 0.72
Diluted (in dollars per share)	$ 0.69	$ 0.71
Trust fee income
Disaggregation of Revenue [Line Items]
Noninterest income	$ 2,108	$ 1,955
Service charges on deposit accounts
Disaggregation of Revenue [Line Items]
Noninterest income	1,871	1,547
Investment advisory commission and fee income
Disaggregation of Revenue [Line Items]
Noninterest income	5,194	4,752
Other service fee income
Disaggregation of Revenue [Line Items]
Noninterest income	$ 6,415	$ 3,076