CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Interest income
Loans, including fees	$ 55,425	$ 52,228	$ 47,134
Securities available for sale
Taxable	5,628	5,350	4,866
Tax-exempt	261	332	207
Federal funds sold and other	676	431	204
Total interest income	61,990	58,341	52,411
Interest expense
Deposits	3,855	3,884	3,482
Repurchase agreements and other	33	37	38
FHLB advances and other borrowings	319	466	511
Subordinated debt	295	256	0
Total interest expense	4,502	4,643	4,031
Net interest income	57,488	53,698	48,380
Provision for loan losses	2,499	1,748	326
Net interest income after provision for loan losses	54,989	51,950	48,054
Non-interest income
Service charges on deposit accounts	4,357	4,030	3,665
Electronic banking income	3,260	3,145	2,691
Secondary market mortgage income	201	212	137
Gain on disposition of securities	0	4	0
Other	837	796	606
Total non-interest income	8,655	8,187	7,099
Non-interest expenses
Salaries and employee benefits	19,355	19,805	16,949
Occupancy and equipment expenses	5,999	6,266	5,201
Outside data processing	5,173	5,210	4,395
Professional fees	975	784	664
Taxes, other than payroll, property and income	780	614	591
Write-downs, expenses, sales of other real estate owned, net	1,601	1,826	2,109
Loan collection expenses	627	435	403
FDIC insurance	675	840	866
Amortization of intangibles	974	1,139	853
Other expenses	4,059	4,274	3,773
Total non-interest expenses	40,218	41,193	35,804
Income before income taxes	23,426	18,944	19,349
Provision for income taxes	8,607	6,770	6,903
Net income	$ 14,819	$ 12,174	$ 12,446
Earnings per share:
Basic (in dollars per share)	$ 1.39	$ 1.16	$ 1.38
Diluted (in dollars per share)	1.38	1.15	1.35
Dividends per share (in dollars per share)	$ 0.60	$ 0.56	$ 0.51