Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Assets:
Cash and due from banks	$ 58,833	$ 51,306
Interest bearing deposits	212,567	77,380
Cash and cash equivalents	271,400	128,686
Certificates of deposit in other banks	245	245
Debt securities available-for-sale at fair value (amortized cost of $1,301,244 and $1,430,605, respectively)	1,163,724	1,256,226
Equity securities at fair value	3,158	2,166
Loans held for sale	152	109
Loans	4,050,906	3,709,290
Allowance for credit losses	(49,543)	(45,981)
Net loans	4,001,363	3,663,309
Premises and equipment, net	45,311	42,633
Operating right-of-use assets	12,607	13,809
Finance right-of-use assets	3,096	3,262
Federal Home Loan Bank stock	4,712	6,676
Federal Reserve Bank stock	4,887	4,887
Goodwill	65,490	65,490
Bank owned life insurance	101,461	92,746
Mortgage servicing rights	7,665	8,468
Other real estate owned	1,616	3,671
Deferred tax asset	28,141	39,878
Accrued interest receivable	23,575	19,592
Other assets	31,093	28,463
Total assets	5,769,696	5,380,316
Deposits:
Noninterest bearing	1,260,690	1,394,915
Interest bearing	3,463,932	3,031,228
Total deposits	4,724,622	4,426,143
Repurchase agreements	225,245	215,431
Federal funds purchased	500	500
Advances from Federal Home Loan Bank	334	355
Long-term debt	64,241	57,841
Operating lease liability	12,958	14,160
Finance lease liability	3,435	3,468
Accrued interest payable	7,389	2,237
Other liabilities	28,764	32,134
Total liabilities	5,067,488	4,752,269
Commitments and contingencies (notes 17 and 19)
Shareholders' equity:
Preferred stock, 300,000 shares authorized and unissued	0	0
Common stock, $5.00 par value, shares authorized 25,000,000; shares outstanding 2023 - 17,999,840; 2022 - 17,918,280	89,999	89,591
Capital surplus	231,130	229,012
Retained earnings	484,400	438,596
Accumulated other comprehensive loss, net of tax	(103,321)	(129,152)
Total shareholders' equity	702,208	628,047
Total liabilities and shareholders' equity	$ 5,769,696	$ 5,380,316