Consolidated Statements of Income (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Interest and dividend income:
Loans, including fees	$ 22,634	$ 23,126	$ 23,458
Securities:
Taxable	2,398	2,098	2,402
Tax-exempt	1,504	1,511	1,293
Other interest and dividends	82	81	91
Total interest and dividend income	26,618	26,816	27,244
Interest expense:
Deposits	2,835	3,051	4,161
Federal Home Loan Bank advances	601	1,285	1,414
Other borrowings	560	650	596
Senior subordinated notes	150	184	578
Total interest expense	4,486	5,511	7,091
Net interest income	22,132	21,305	20,153
Provision for loan losses	560	4,015	785
Net interest income after provision for loan losses	21,572	17,290	19,368
Noninterest income:
Service fees	1,656	1,580	1,648
Mortgage banking, net	1,373	1,591	1,795
Investment and insurance sales commissions	946	944	736
Net gain on sale of securities	3	12	0
Increase in cash surrender value of bank-owned life insurance	404	402	407
Gain on bargain purchase	0	0	851
Other operating income	1,312	1,094	1,131
Total noninterest income	5,694	5,623	6,568
Noninterest expense:
Salaries and employee benefits	9,879	9,069	9,169
Occupancy and facilities	1,828	1,762	1,622
Loss on foreclosed assets	233	428	573
Data processing and other office operations	2,224	1,862	2,296
Advertising and promotion	376	335	327
FDIC insurance premiums	523	452	464
Other operating expense	2,857	2,598	2,941
Total noninterest expense	17,920	16,506	17,392
Income before income taxes	9,346	6,407	8,544
Provision for income taxes	2,906	1,663	2,535
Net income	$ 6,440	$ 4,744	$ 6,009
Basic earnings per share	$ 3.90	$ 2.87	$ 3.61
Diluted earnings per share	$ 3.90	$ 2.87	$ 3.61