Statements of Operations - 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, including fees	$ 3,819	$ 3,234	$ 10,906	$ 9,669
Securities
Taxable	407	520	1,312	1,577
Other	10	17	31	25
Total interest and dividend income	4,236	3,771	12,249	11,271
Interest expense:
Interest-bearing deposits	983	749	2,654	2,088
Borrowed funds	117	101	394	353
Total interest expense	1,100	850	3,048	2,441
Net interest income	3,136	2,921	9,201	8,830
Provision for loan losses	0	0	0	0
Net interest income after provision for loan losses	3,136	2,921	9,201	8,830
Noninterest income:
Service charges and other fees	217	216	632	660
Loan servicing	189	187	521	602
Net gain on sale of loans	137	221	574	584
Net gain on sale of securities			67
Increase in cash surrender value of insurance	106	101	305	309
Other	145	15	178	50
Total noninterest income	794	740	2,277	2,205
Noninterest expense:
Salaries and employee benefits	2,233	1,876	7,182	5,769
Foreclosed assets, net	6	(1)	7	6
Advertising and promotions	36	33	89	77
Data processing	187	283	546	829
Occupancy and equipment	420	391	1,243	1,240
FDIC assessment	127	63	290	192
Other	668	745	2,385	2,213
Total noninterest expense	3,677	3,390	11,742	10,326
Income (loss) before income taxes	253	271	(264)	709
Provision (credit) for income taxes	8	86	(186)	(4,503)
Net income (loss)	$ 245	$ 185	$ (78)	$ 5,212