CONSOLIDATED STATEMENTS OF INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Interest income
Interest and fees on loans	$ 65,567	$ 61,404	$ 126,449	$ 123,969
Interest and dividends on investment securities:
Taxable interest income	15,840	9,081	29,934	17,692
Non-taxable interest income	831	958	1,669	1,963
Other interest income	358	245	635	395
Total interest income	82,596	71,688	158,687	144,019
Interest expense
Deposits	2,146	3,295	4,270	7,027
Federal funds purchased and securities sold under agreements to repurchase	147	60	206	117
Short-term borrowings	147	64	236	83
Long-term debt	261	116	487	145
Senior notes	237	399	637	799
Subordinated notes	3,022	2,480	5,505	4,956
Junior subordinated debt owed to unconsolidated trusts	708	732	1,362	1,457
Total interest expense	6,668	7,146	12,703	14,584
Net interest income	75,928	64,542	145,984	129,435
Provision for credit losses	1,653	(1,700)	1,400	(8,496)
Net interest income after provision for credit losses	74,275	66,242	144,584	137,931
Noninterest income
Income on bank owned life insurance	874	1,476	1,758	2,440
Realized net gains (losses) on securities	20	94	126	119
Unrealized net gains (losses) recognized on equity securities	(1,734)	804	(2,454)	2,420
Other income	2,964	2,747	7,728	3,679
Total noninterest income	31,019	33,011	66,791	64,456
Noninterest expense
Salaries, wages, and employee benefits	38,110	34,889	77,464	65,273
Data processing	5,375	4,819	10,353	9,099
Net occupancy expense of premises	4,720	4,246	9,787	8,809
Furniture and equipment expenses	2,045	2,066	4,075	4,092
Professional fees	1,607	2,311	3,114	4,256
Amortization of intangible assets	2,951	2,650	5,962	5,051
Interchange expense	1,487	1,442	3,032	2,926
Other expense	12,797	10,202	25,681	17,618
Total noninterest expense	69,092	62,625	139,468	117,124
Income before income taxes	36,202	36,628	71,907	85,263
Income taxes	6,378	6,862	13,644	17,681
Net income	$ 29,824	$ 29,766	$ 58,263	$ 67,582
Basic earnings per common share (in dollars per share)	$ 0.54	$ 0.54	$ 1.05	$ 1.23
Diluted earnings per common share (in dollars per share)	0.53	0.53	1.04	1.22
Dividends declared per share of common stock (in dollars per share)	$ 0.23	$ 0.23	$ 0.46	$ 0.46
Wealth management fees
Noninterest income
Non-interest income	$ 14,135	$ 13,002	$ 29,914	$ 25,586
Fees for customer services
Noninterest income
Non-interest income	9,588	8,611	18,495	16,648
Payment technology solutions
Noninterest income
Non-interest income	4,888	4,530	9,965	9,151
Mortgage revenue
Noninterest income
Mortgage revenue	$ 284	$ 1,747	$ 1,259	$ 4,413