Consolidated Statements of Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Interest and Dividend Income:
Loans, including fees	$ 9,692	$ 8,788	$ 28,460	$ 26,539
Due from banks	68	41	163	224
Federal funds sold	0	0	0	12
Securities:
Taxable	853	720	2,414	2,296
Tax-exempt	186	141	558	364
Dividends and interest on all other securities	16	47	57	136
Total interest and dividend income	10,815	9,737	31,652	29,571
Interest Expense:
Checking and savings deposits	243	238	693	876
Time deposits	441	791	1,536	2,646
Federal funds purchased, securities sold under agreements to repurchase and other borrowings	3	69	33	106
Long term borrowings	252	0	252	0
Federal Home Loan Bank advances	0	171	0	584
Total interest expense	939	1,269	2,514	4,212
Net interest income	9,876	8,468	29,138	25,359
Provision for loan losses	360	300	510	900
Net interest income after provision for loan losses	9,516	8,168	28,628	24,459
Noninterest Income:
Bank-owned life insurance income	195	207	625	630
Mortgage banking income	460	640	2,029	1,020
Gain on sale of available-for-sale securities, net	0	1	0	185
Gain on sale of fixed assets	0	0	0	818
Total noninterest income	3,606	3,657	11,278	10,893
Noninterest Expense:
Salaries and employee benefits	6,558	6,660	19,012	18,118
Occupancy and equipment	1,185	1,233	3,510	3,687
Data processing	1,187	946	3,427	2,569
Customer development	78	82	225	267
Professional services	625	467	1,790	1,532
Employee professional development	154	200	487	513
Other taxes	186	162	608	470
ATM and other losses	68	75	224	233
(Gain) on other real estate owned	0	(22)	0	(22)
Other operating expenses	887	861	2,738	2,531
Total noninterest expense	10,928	10,664	32,021	29,898
Income before income taxes	2,194	1,161	7,885	5,454
Income tax expense	286	61	1,123	610
Net income	$ 1,908	$ 1,100	$ 6,762	$ 4,844
Basic Earnings per Share:
Weighted average shares outstanding (in shares)	5,245,042	5,221,476	5,235,749	5,213,982
Net income per share of common stock (in dollars per share)	$ 0.36	$ 0.21	$ 1.29	$ 0.93
Diluted Earnings per Share:
Weighted average shares outstanding (in shares)	5,245,172	5,221,601	5,235,793	5,214,262
Net income per share of common stock (in dollars per share)	$ 0.36	$ 0.21	$ 1.29	$ 0.93
Fiduciary and Asset Management Fees [Member]
Noninterest Income:
Noninterest revenue	$ 1,032	$ 955	$ 3,110	$ 2,881
Service Charges on Deposit Accounts [Member]
Noninterest Income:
Noninterest revenue	731	666	2,119	2,176
Other Service Charges, Commissions and Fees [Member]
Noninterest Income:
Noninterest revenue	1,085	1,121	3,153	3,044
Other Operating Income [Member]
Noninterest Income:
Noninterest revenue	$ 103	$ 67	$ 242	$ 139