Consolidated Statements of Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Interest and dividend income
Loans	$ 4,649	$ 4,316	$ 13,942	$ 12,697
Taxable securities	174	142	516	433
Non-taxable securities	93	115	294	379
Federal funds sold and other	178	67	364	181
Total interest and dividend income	5,094	4,640	15,116	13,690
Interest expense
Deposits	936	628	2,492	1,769
FHLB advances and other borrowings	196	112	572	305
Subordinated debentures	50	37	142	106
Total interest expense	1,182	777	3,206	2,180
Net interest income	3,912	3,863	11,910	11,510
Provision (credit) for loan losses	30	(30)	90
Net interest income after provision (credit) for loan losses	3,882	3,893	11,820	11,510
Non-interest income
Service charges on deposit accounts	291		898
Gain on sale of mortgage loans	95	79	214	235
Non-deposit brokerage fees	110		310
Lease income	52	53	183	185
BOLI income	45	44	132	132
Gain on sale of available-for-sale securities		25		48
Total non-interest income	912	925	2,656	2,672
Non-interest expenses
Salaries and employee benefits	1,730	1,673	5,349	5,062
Net occupancy expense	457	449	1,342	1,356
Advertising and public relations	102	111	268	259
Professional fees	156	160	492	461
Data processing services	208	214	607	718
Franchise shares and deposit tax	120	132	360	396
FDIC insurance	42	52	127	150
Other	470	415	1,390	1,308
Total non-interest expenses	3,285	3,206	9,935	9,710
Income before income taxes	1,509	1,612	4,541	4,472
Income taxes	311	490	885	1,335
Net income	1,198	1,122	3,656	3,137
Dividends on preferred stock				238
Net income available for common stockholders	$ 1,198	$ 1,122	$ 3,656	$ 2,899
Basic earnings per common share (in dollars per share)	$ 0.47	$ 0.44	$ 1.44	$ 1.30
Diluted earnings per common share (in dollars per share)	$ 0.47	$ 0.44	$ 1.44	$ 1.23
Deposit accounts
Non-interest income
Service charges on deposit accounts	$ 291	$ 317	$ 898	$ 922
Other
Non-interest income
Other service charges and fees	319	317	919	882
Brokerage fees
Non-interest income
Non-deposit brokerage fees	$ 110	$ 90	$ 310	$ 268