Consolidated Statements of Income (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
INTEREST INCOME
Interest and fees on loans	$ 10,435,000	$ 10,944,000	$ 20,823,000	$ 22,187,000
Interest on debt securities:
Taxable	910,000	1,085,000	1,814,000	2,201,000
Nontaxable	213,000	227,000	430,000	462,000
Federal funds sold and other overnight interest-bearing deposits	15,000	16,000	29,000	37,000
Dividends on other securities	19,000	25,000	41,000	56,000
Total interest income	11,592,000	12,297,000	23,137,000	24,943,000
Interest on deposits:
Savings, interest checking and money market	253,000	328,000	514,000	653,000
Time deposit accounts $100,000 and over	233,000	309,000	481,000	538,000
Other time deposits	857,000	1,005,000	1,739,000	1,789,000
Interest on federal funds purchased and securities sold under agreements to repurchase	5,000	5,000	10,000	9,000
Interest on subordinated notes	320,000	345,000	641,000	699,000
Interest on Federal Home Loan Bank advances	109,000	133,000	208,000	268,000
Total interest expense	1,777,000	2,125,000	3,593,000	3,956,000
Net interest income	9,815,000	10,172,000	19,544,000	20,987,000
Provision for loan losses	1,000,000	1,500,000	2,000,000	3,200,000
Net interest income after provision for loan losses	8,815,000	8,672,000	17,544,000	17,787,000
NON-INTEREST INCOME
Service charges on deposit accounts	1,391,000	1,460,000	2,749,000	2,707,000
Trust department income	209,000	224,000	418,000	436,000
Real estate servicing fees, net	263,000	(8,000)	422,000	(286,000)
Gain on sale of mortgage loans, net	620,000	475,000	1,340,000	994,000
Gain on sale of investment securities	260,000		554,000
Other	345,000	292,000	613,000	562,000
Total non-interest income	3,088,000	2,443,000	6,096,000	4,413,000
NON-INTEREST EXPENSE
Salaries and employee benefits	4,822,000	4,898,000	9,733,000	9,704,000
Occupancy expense, net	642,000	641,000	1,277,000	1,287,000
Furniture and equipment expense	530,000	468,000	965,000	971,000
FDIC insurance assessment	257,000	259,000	499,000	503,000
Legal, examination, and professional fees	294,000	259,000	520,000	596,000
Advertising and promotion	316,000	218,000	597,000	462,000
Postage, printing, and supplies	291,000	279,000	547,000	543,000
Processing expense	734,000	1,011,000	2,009,000	1,779,000
Other real estate expense, net	351,000	926,000	3,173,000	1,450,000
Other	1,044,000	1,139,000	1,896,000	2,283,000
Total non-interest expense	9,281,000	10,098,000	21,216,000	19,578,000
Income before income taxes	2,622,000	1,017,000	2,424,000	2,622,000
Income tax expense	810,000	277,000	748,000	431,000
Net income	1,812,283	740,031	1,675,734	2,190,766
Preferred stock dividends	114,093	295,723	337,210	665,506
Accretion of discount on preferred stock	206,166	396,380	278,039	515,499
Total preferred stock dividends and accretion of discount on preferred stock	320,000	692,000	615,000	1,181,000
Net income available to common shareholders	$ 1,492,024	$ 47,928	$ 1,060,485	$ 1,009,761
Basic earnings per share (in dollars per share)	$ 0.30	$ 0.01	$ 0.21	$ 0.20
Diluted earnings per share (in dollars per share)	$ 0.30	$ 0.01	$ 0.21	$ 0.20