CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
INTEREST INCOME
Interest and fees on loans	$ 157,768	$ 151,203	$ 157,564
Interest and dividends on securities:
Taxable interest and dividends	29,656	16,685	13,961
Tax-exempt interest	11,017	7,721	6,913
Interest on federal funds sold	0	0	8
Interest on deposits in banks	1,952	1,136	902
Total interest income	200,393	176,745	179,348
INTEREST EXPENSE
Interest on deposits	13,978	12,062	19,608
Interest on borrowed funds	8,599	7,619	7,056
Total interest expense	22,577	19,681	26,664
Net interest income	177,816	157,064	152,684
Provision for credit losses, LHFI	5,350	(1,456)	25,151
Provision for credit losses, OBSC exposures	255	352	0
Net interest income after provision for credit losses	172,211	158,168	127,533
NON-INTEREST INCOME
Service charges on deposit accounts	8,668	7,264	7,213
Other service charges and fees	1,833	1,508	1,355
Interchange fees	12,702	11,562	9,433
Secondary market mortgage income	4,303	8,823	10,446
Bank owned life insurance income	2,101	1,955	1,514
BOLI death proceeds	1,630	0	0
Gain (loss) on sale of premises	(116)	(264)	443
Securities (loss) gain	(82)	143	281
Gain (loss) on sale of other real estate	214	(300)	(537)
Government awards/grants	873	1,826	968
Bargain purchase gain	281	1,300	7,835
Other	4,554	3,656	2,925
Total non-interest income	36,961	37,473	41,876
NON-INTEREST EXPENSE
Salaries	57,903	53,371	50,853
Employee benefits	15,174	12,485	10,377
Occupancy	12,854	12,713	11,282
Furniture and equipment	2,981	2,848	2,551
Supplies and printing	967	903	925
Professional and consulting fees	3,558	4,035	3,897
Marketing and public relations	393	615	512
FDIC and OCC assessments	2,122	2,074	1,351
ATM expense	3,873	3,623	3,042
Bank communications	1,904	1,754	2,028
Data processing	2,211	1,578	1,137
Acquisition expense/charter conversion	6,410	1,607	3,315
Other	20,133	16,953	15,071
Total non-interest expense	130,483	114,559	106,341
Income before income taxes	78,689	81,082	63,068
Income taxes	15,770	16,915	10,563
Net Income (Loss) Available to Common Stockholders, Diluted	62,919	64,167	52,505
Net income available to common stockholders	$ 62,919	$ 64,167	$ 52,505
Earnings per share:
Basic earnings per share (in dollars per share)	$ 2.86	$ 3.05	$ 2.53
Diluted earnings per share (in dollars per share)	$ 2.84	$ 3.03	$ 2.52