Consolidated Statements of Income (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Interest and dividend income:
Loans, including fees	$ 24,480	$ 25,419	$ 24,903
Securities:
Taxable	2,637	2,946	3,117
Tax-exempt	1,125	1,265	1,375
Other interest and dividends	72	35	12
Total interest and dividend income	28,314	29,665	29,407
Interest expense:
Deposits	5,428	6,974	8,701
Federal Home Loan Bank advances	1,776	1,864	2,227
Other borrowings	645	741	733
Senior subordinated notes	567	567	341
Junior subordinated debentures	341	420	454
Total interest expense	8,757	10,566	12,456
Net interest income	19,557	19,099	16,951
Provision for loan losses	1,390	1,795	3,700
Net interest income after provision for loan losses	18,167	17,304	13,251
Noninterest income:
Service fees	1,632	1,786	1,448
Mortgage banking, net	1,373	1,472	1,850
Investment and insurance sales commissions	631	633	464
Net gain (loss) on sale and writedown of securities	32	(20)	521
Increase in cash surrender value of bank-ownded life insurance	415	410	411
Gain (loss) on sale of premises and equipment	15	(6)	(98)
Other noninterest income	1,239	1,088	980
Total noninterest income	5,337	5,363	5,576
Noninterest expense:
Salaries and employee benefits	8,337	8,467	7,452
Occupancy and facilities	1,702	1,863	1,822
Loss on foreclosed assets	1,197	849	1,130
Data processing and other office operations	1,382	1,174	957
Advertising and promotion	291	355	355
FDIC insurance premiums	505	782	986
Other noninterest expenses	2,364	2,435	2,127
Total noninterest expense	15,778	15,925	14,829
Income before provision for income taxes	7,726	6,742	3,998
Provision for income taxes	2,421	1,988	882
Net income	$ 5,305	$ 4,754	$ 3,116
Basic earnings per share	$ 3.37	$ 3.04	$ 2.00
Diluted earnings per share	$ 3.37	$ 3.04	$ 2.00