Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
INTEREST INCOME
Loans, including fees	$ 137,710	$ 114,612	$ 269,836	$ 219,008
Securities:
Taxable	8,932	9,408	18,113	18,399
Tax-exempt	18	23	38	30
Federal funds sold	5	81	24	113
Interest-bearing deposits with banks	31,800	26,694	62,097	58,714
Total interest income	178,465	150,818	350,108	296,264
INTEREST EXPENSE
Deposits	67,479	43,732	131,892	78,909
Short-term borrowings	59	129	155	212
Subordinated debt	1,031	1,031	2,061	2,061
Total interest expense	68,569	44,892	134,108	81,182
Net interest income	109,896	105,926	216,000	215,082
Provision for credit losses	3,358	2,824	7,373	5,146
Net interest income after provision for credit losses	106,538	103,102	208,627	209,936
NONINTEREST INCOME
Securities transactions	317	110	50	(103)
Sales of loans	733	757	1,224	1,361
Insurance commissions	6,668	6,225	16,123	14,966
Cash management	9,149	7,927	17,800	14,661
Gain/(loss) on sale of other assets	55	315	(4)	794
Other	4,252	5,782	9,365	11,812
Total noninterest income	43,944	47,974	88,844	95,802
NONINTEREST EXPENSE
Salaries and employee benefits	51,928	49,803	103,456	99,055
Occupancy, net	5,233	5,118	10,439	10,101
Depreciation	4,504	4,769	9,060	9,412
Amortization of intangible assets	887	880	1,773	1,760
Data processing services	2,696	2,217	5,312	4,324
Net expense from other real estate owned	1,656	2,889	3,858	5,348
Marketing and business promotion	2,246	1,900	4,502	4,427
Deposit insurance	1,614	1,463	3,052	3,076
Other	14,552	12,071	26,643	23,924
Total noninterest expense	85,316	81,110	168,095	161,427
Income before taxes	65,166	69,966	129,376	144,311
Income tax expense	14,525	14,956	28,401	31,768
Net income	$ 50,641	$ 55,010	$ 100,975	$ 112,543
NET INCOME PER COMMON SHARE
Basic	$ 1.53	$ 1.67	$ 3.06	$ 3.42
Diluted	$ 1.51	$ 1.64	$ 3.01	$ 3.36
OTHER COMPREHENSIVE GAIN/(LOSS)
Unrealized income/(loss) on debt securities, net of tax (expense)/benefit of $(1,263), $4,350, $(535) and $(154), respectively	$ 4,105	$ (14,091)	$ 1,801	$ 558
Other comprehensive income/(loss), net of tax (expense)/benefit of $(1,263), $4,350, $(535) and $(154), respectively	4,105	(14,091)	1,801	558
Comprehensive income	54,746	40,919	102,776	113,101
Trust Revenue [Member]
NONINTEREST INCOME
Revenue	5,490	4,590	10,578	8,812
Service Charges on Deposits [Member]
NONINTEREST INCOME
Revenue	$ 17,280	$ 22,268	$ 33,708	$ 43,499