CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Interest and fees on loans and leases:
Taxable	$ 13,947	$ 14,008	$ 13,566
Exempt from Federal income taxes	499	723	345
Interest on deposits in banks	13	7	5
Interest and dividends on investment securities:
Taxable	5,300	5,769	6,292
Exempt from Federal income taxes	655	646	760
Total interest income	20,414	21,153	20,968
Interest expense:
Interest on deposits (Note 9)	855	730	817
Interest on borrowings	206	180	144
Total interest expense	1,061	910	961
Net interest income	19,353	20,243	20,007
Provision for loan and lease losses (Note 7)	450	(1,344)	0
Net interest income after provision for loan and lease losses	18,903	21,587	20,007
Noninterest income:
Service charges	465	502	498
Gain on sale and call of investment securities (Note 5)	161	314	251
Income from other real estate owned properties	0	279	335
Other income (Note 15)	970	950	931
Total noninterest income	1,596	2,045	2,015
Noninterest expense:
Salaries and employee benefits (Notes 6 and 16)	8,920	8,435	8,528
Other real estate expense	44	246	322
Occupancy (Notes 8, 12 and 17)	1,053	1,175	1,183
Furniture and equipment (Notes 8 and 12)	586	652	690
Regulatory assessments	280	328	395
Other expense (Notes 4 and 15)	3,166	3,000	2,962
Total noninterest expense	14,049	13,836	14,080
Income before provision for income taxes	6,450	9,796	7,942
Provision for income taxes (Note 11)	3,252	3,392	2,674
Net income	$ 3,198	$ 6,404	$ 5,268
Basic earnings per share (Note 13)	$ 0.50	$ 0.95	$ 0.70
Diluted earnings per share (Note 13)	0.50	0.94	0.70
Cash dividends per share of issued and outstanding common stock	$ 0.20	$ 0.00	$ 0.00