Consolidated Statements of Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Interest income:
Loans, including fees	$ 56,298	$ 41,838
Taxable securities	4,888	4,685
Tax-exempt securities	1,977	1,458
Federal funds sold	16	227
Other interest income	228	619
Total interest income	63,407	48,827
Interest expense:
Deposits	6,768	6,878
Securities sold under agreements to repurchase	16	46
Federal Home Loan Bank advances		29
Federal funds purchased		1
Note payable	1,348	1,546
Total interest expense	8,132	8,500
Net interest income	55,275	40,327
Provision for loan losses	8,615	2,910
Net interest income after provision for loan losses	46,660	37,417
Noninterest income:
Service charges and fees	5,038	4,822
Investment brokerage revenue	184	99
Mortgage operations	5,284	3,347
Bank owned life insurance income	792	652
Net gains (losses) on sales of investment securities	87	(9)
Other noninterest income	420	1,075
Total noninterest income	11,805	9,986
Noninterest expense:
Salaries and employee benefits	22,127	17,748
Occupancy expenses	2,327	1,958
Equipment rentals, depreciation, and maintenance	1,152	1,027
Telephone and communications	543	371
Advertising and business development	549	659
Data processing	2,788	4,140
Foreclosed assets, net	234	166
Federal deposit insurance and other regulatory assessments	829	163
Legal and other professional services	762	1,013
Other operating expense	5,469	5,574
Total noninterest expense	36,780	32,819
Income before income taxes	21,685	14,584
Provision for income taxes	4,595	3,470
Net income	$ 17,090	$ 11,114
Basic net earnings per common share	$ 2.63	$ 1.91
Diluted net earnings per common share	$ 2.60	$ 1.88