Consolidated Statements of Income (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended	12 Months Ended
	Mar. 31, 2013	Dec. 31, 2012
Interest Income:
Interest and fees on loans	$ 11,454	$ 11,760
Interest and dividends on taxable investment securities	4,215	5,507
Interest on tax-exempt investment securities	379	341
Other interest income	18	4
Total interest income	16,066	17,612
Interest Expense:
Interest on deposits	1,939	2,547
Interest on short-term borrowings	13	19
Interest on long-term borrowings	1,139	1,119
Interest on junior subordinated notes held by subsidiary trust	0	495
Total interest expense	3,091	4,180
Net interest income	12,975	13,432
(Recovery of) provision for loan losses	(1,065)	(2,137)
Net interest income after (recovery of) provision for loan losses	14,040	15,569
Other Income:
Insurance income	2,878	2,951
Deposit account service charges	2,057	2,237
Trust and investment income	1,702	1,496
Electronic banking income	1,419	1,488
Mortgage banking income	718	549
Net gain on investment securities	418	3,163
Net loss on assets	(5)	(3,062)
Other non-interest income	298	361
Total other income	9,485	9,183
Other Expenses:
Salaries and employee benefit costs	8,717	8,245
Net occupancy and equipment	1,858	1,432
Professional fees	894	813
Electronic banking expense	840	694
Marketing expense	450	475
Data processing and software	461	487
Franchise tax	413	412
Communication expense	303	348
Foreclosed real estate and other loan expenses	217	221
FDIC insurance	280	309
Amortization of other intangible assets	189	107
Other non-interest expense	1,563	1,473
Total other expenses	16,185	15,016
Income before income taxes	7,340	9,736
Income tax expense	2,318	3,079
Net income	5,022	6,657
Earnings per common share - basic	$ 0.47	$ 0.63
Earnings per common share - diluted	$ 0.47	$ 0.63
Weighted-average number of common shares outstanding - basic	10,556,261	10,513,388
Weighted-average number of common shares outstanding - diluted	10,571,383	10,513,388
Cash dividends declared	$ 1,295	$ 1,172
Cash dividends declared per share	$ 0.12	$ 0.11