CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Interest income:
Interest and fees on loans and leases	$ 110,749	$ 71,762
Interest and dividends on taxable investment securities	13,919	11,003
Interest on tax-exempt investment securities	1,003	996
Other interest income	1,922	388
Total interest income	127,593	84,149
Interest expense:
Interest on deposits	33,304	5,661
Interest on short-term borrowings	4,184	4,457
Interest on long-term borrowings	3,465	1,153
Total interest expense	40,953	11,271
Net interest income	86,640	72,878
Provision for credit losses	6,102	1,853
Net interest income after provision for credit losses	80,538	71,025
Non-interest income:
Insurance income	6,498	5,425
Bank owned life insurance income	1,500	707
Lease income	1,236	1,077
Mortgage banking income	321	314
Net loss on investment securities	(1)	(1,935)
Net loss on asset disposals and other transactions	(341)	(246)
Other non-interest income	1,698	668
Total non-interest income	25,779	19,060
Non-interest expense:
Salaries and employee benefit costs	38,893	32,028
Net occupancy and equipment expense	6,283	4,955
Data processing and software expense	5,769	4,562
Professional fees	2,967	2,881
Amortization of other intangible assets	2,788	1,871
Electronic banking expense	1,781	1,491
Federal Deposit Insurance Corporation ("FDIC") insurance expense	1,186	801
Other loan expenses	1,076	739
Marketing expense	1,056	930
Franchise tax expense	881	1,034
Communication expense	799	613
Other non-interest expense	4,986	4,574
Total non-interest expense	68,465	56,479
Income before income taxes	37,852	33,606
Income tax expense	8,268	7,046
Net income	$ 29,584	$ 26,560
Earnings per common share - basic (in usd per share)	$ 0.85	$ 0.95
Earnings per common share - diluted (in usd per share)	$ 0.84	$ 0.94
Weighted-average number of common shares outstanding - basic (in shares)	34,740,349	27,891,760
Weighted-average number of common shares outstanding - diluted (in shares)	35,051,810	28,021,879
Cash dividends declared	$ 13,745	$ 10,725
Cash dividends declared per common share (in usd per share)	$ 0.39	$ 0.38
Electronic banking income
Non-interest income:
Revenue from contract with customer	$ 6,046	$ 5,443
Trust and investment income
Non-interest income:
Revenue from contract with customer	4,599	4,084
Deposit account service charges
Non-interest income:
Revenue from contract with customer	$ 4,223	$ 3,523