Consolidated Statements of Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Interest income:
Loans, including fees	$ 62,056	$ 56,298
Taxable securities	7,409	4,888
Tax-exempt securities	2,173	1,977
Federal funds sold	26	16
Other interest income	134	228
Total interest income	71,798	63,407
Interest expense:
Deposits	4,035	6,768
Securities sold under agreements to repurchase	11	16
Note payable	222	1,348
Subordinated debentures	1,381
Total interest expense	5,649	8,132
Net interest income	66,149	55,275
Provision for loan losses	4,744	8,615
Net interest income after provision for loan losses	61,405	46,660
Noninterest income:
Service charges and fees	5,922	5,038
Investment brokerage revenue	285	184
Mortgage operations	7,389	5,284
Bank owned life insurance income	1,139	792
Net gains (losses) on sales of investment securities	(608)	87
Other noninterest income	415	420
Total noninterest income	14,542	11,805
Noninterest expense:
Salaries and employee benefits	27,190	22,127
Occupancy expenses	2,428	2,327
Equipment rentals, depreciation, and maintenance	1,118	1,152
Telephone and communications	662	543
Advertising and business development	764	549
Data processing	3,268	2,788
Foreclosed assets, net	(72)	234
Federal deposit insurance and other regulatory assessments	1,298	829
Legal and other professional services	841	762
Other operating expense	6,251	5,469
Total noninterest expense	43,748	36,780
Income before income taxes	32,199	21,685
Provision for income taxes	7,163	4,595
Net income	$ 25,036	$ 17,090
Basic net earnings per common share	$ 3.83	$ 2.63
Diluted net earnings per common share	$ 3.79	$ 2.60