CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Interest income:
Loans, including fees	$ 202,270	$ 176,598	$ 137,954
Securities:
Taxable	21,090	21,590	15,010
Non-taxable	3,220	3,872	4,529
Federal funds sold and interest-bearing deposits in banks	14,319	9,973	3,675
Total interest income	240,899	212,033	161,168
Interest expense:
Deposits	87,081	64,987	17,002
Notes payable & other borrowings	0	5	0
Subordinated debt	3,339	4,018	4,050
Junior subordinated deferrable interest debentures	3,381	3,276	1,640
Total interest expense	93,801	72,286	22,692
Net interest income	147,098	139,747	138,476
Provision for credit losses	4,300	4,610	(2,619)
Net interest income, after provision for credit losses	142,798	135,137	141,095
Noninterest income:
Service charges on deposit accounts	8,026	7,130	6,829
Income from insurance activities	123	1,515	10,826
Net gain on sales of loans	10,524	11,027	20,764
Bank card services and interchange fees	13,640	13,323	12,946
Other mortgage banking income (loss)	3,662	2,790	10,606
Investment commissions	1,704	1,698	1,825
Fiduciary fees	2,719	2,433	2,390
Gain on sale of subsidiary	0	33,778	0
Other	7,674	5,532	9,959
Total noninterest income	48,072	79,226	76,145
Noninterest expense:
Salaries and employee benefits	74,338	79,377	86,323
Occupancy and equipment, net	16,105	16,102	15,987
Professional services	6,583	6,433	9,740
Marketing and development	3,782	3,453	3,614
IT and data services	4,286	3,410	3,780
Bank card expenses	5,873	5,557	5,376
Appraisal expenses	953	1,087	1,747
Realized loss on sale of securities	0	3,409	0
Other	15,658	16,118	17,522
Total noninterest expense	127,578	134,946	144,089
Income before income taxes	63,292	79,417	73,151
Income tax expense	13,575	16,672	14,911
Net income	$ 49,717	$ 62,745	$ 58,240
Earnings per share:
Basic (in dollars per share)	$ 3.03	$ 3.73	$ 3.35
Diluted (in dollars per share)	$ 2.92	$ 3.62	$ 3.23
Net income	$ 49,717	$ 62,745	$ 58,240
Other comprehensive income (loss):
Unrealized gains (losses) on securities available for sale	(9,706)	17,282	(114,367)
Less: Change in fair value on hedged state and municipal securities	(1,619)	(3,686)	14,607
Reclassification adjustment for loss on sale of securities	0	3,409	0
Tax effect	2,378	(3,571)	20,950
Other comprehensive income (loss)	(8,947)	13,434	(78,810)
Comprehensive income (loss)	$ 40,770	$ 76,179	$ (20,570)