Condensed Consolidated Statements of Income (Unaudited) (USD $)	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Interest income
Loans, including fees	$ 12,846,000	$ 13,813,000
Securities, taxable	1,007,000	1,280,000
Securities, tax-exempt	295,000	422,000
Federal funds sold	54,000	32,000
Interest-bearing deposit balances	7,000	6,000
Total interest income	14,209,000	15,553,000
Interest expense
Deposits	2,320,000	3,008,000
Short-term borrowings	20,000	49,000
Federal Home Loan Bank advances	118,000	389,000
Other borrowings	297,000	238,000
Total interest expense	2,755,000	3,684,000
Net interest income	11,454,000	11,869,000
Provision for loan losses	(1,500,000)	0
Net interest income after provision for loan losses	12,954,000	11,869,000
Noninterest income
Service charges on accounts	374,000	386,000
Earnings on bank owned life insurance	338,000	407,000
Mortgage banking activities	252,000	299,000
Rental income from other real estate owned	199,000	212,000
Other income	664,000	630,000
Total noninterest income	1,827,000	1,934,000
Noninterest expense
Salaries and benefits	4,857,000	4,691,000
Occupancy	658,000	678,000
Furniture and equipment depreciation, rent and maintenance	256,000	308,000
Nonperforming asset costs	131,000	1,275,000
FDIC insurance costs	245,000	304,000
Other expense	2,437,000	2,398,000
Total noninterest expenses	8,584,000	9,654,000
Income before federal income tax expense	6,197,000	4,149,000
Federal income tax expense	1,797,000	1,269,000
Net income	4,400,000	2,880,000
Preferred stock dividends and accretion	0	328,000
Net income attributable to common shares	$ 4,400,000	$ 2,552,000
Basic earnings per share	$ 0.51	$ 0.30
Diluted earnings per share	$ 0.50	$ 0.28
Cash dividends per share	$ 0.10	$ 0.00
Average basic shares outstanding	8,705,677	8,605,484
Average diluted shares outstanding	8,718,601	8,991,422