CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Interest income:
Loans, including fees	$ 38,571,893	$ 41,105,351	$ 115,830,529	$ 122,504,151
Securities:
Taxable	5,952,599	7,004,256	18,792,778	24,150,109
Tax-exempt	1,819,642	1,942,650	5,593,341	5,978,849
Federal funds sold	543,496	598,181	1,684,376	1,635,934
Total interest income	46,887,630	50,650,438	141,901,024	154,269,043
Interest expense:
Deposits	7,138,053	12,306,145	24,869,045	38,695,099
Securities sold under agreements to repurchase	204,107	435,054	931,120	1,352,015
Federal Home Loan Bank advances and other borrowings	1,189,742	1,849,300	3,929,119	5,904,792
Total interest expense	8,531,902	14,590,499	29,729,284	45,951,906
Net interest income	38,355,728	36,059,939	112,171,740	108,317,137
Provision for loan losses	3,632,440	4,789,322	16,358,767	48,523,927
Net interest income after provision for loan losses	34,723,288	31,270,617	95,812,973	59,793,210
Noninterest income:
Service charges on deposit accounts	2,361,803	2,444,077	6,953,466	7,238,588
Investment services	1,698,886	1,234,421	4,844,398	3,786,067
Insurance sales commissions	1,001,716	954,015	3,055,194	2,957,393
Gain on loans sold, net	1,295,278	1,310,169	2,693,913	2,733,977
Net gain on sale of investment securities	376,509	0	827,708	2,623,674
Trust fees	753,551	726,094	2,253,474	2,377,182
Other noninterest income	2,592,170	1,925,459	7,585,231	5,932,154
Total noninterest income	10,079,913	8,594,235	28,213,384	27,649,035
Noninterest expense:
Salaries and employee benefits	19,015,217	16,069,360	55,462,370	48,921,007
Equipment and occupancy	4,942,917	5,230,730	15,009,641	16,089,323
Other real estate expense	5,079,127	8,522,346	13,238,853	21,335,705
Marketing and other business development	751,094	748,206	2,271,267	2,295,820
Postage and supplies	509,279	636,492	1,544,253	2,070,536
Amortization of intangibles	715,514	744,492	2,147,323	2,236,494
Other noninterest expense	4,662,073	5,822,252	15,059,685	17,482,907
Total noninterest expense	35,675,221	37,773,878	104,733,392	110,431,792
Income (loss) before income taxes	9,127,980	2,090,974	19,292,965	(22,989,547)
Income tax expense (benefit)	(16,973,019)	0	(16,684,605)	5,106,734
Net income (loss)	26,100,999	2,090,974	35,977,570	(28,096,281)
Preferred stock dividends	1,213,889	1,213,889	3,602,083	3,602,083
Accretion on preferred stock discount	349,817	328,037	983,448	992,496
Net income (loss) available to common stockholders	$ 24,537,293	$ 549,048	$ 31,392,039	$ (32,690,860)
Per share information:
Basic net income (loss) per common share available to common stockholders	$ 0.74	$ 0.02	$ 0.94	$ (1.00)
Diluted net income (loss) per common share available to common stockholders	$ 0.72	$ 0.02	$ 0.92	$ (1.00)
Weighted average shares outstanding:
Basic	33,372,980	32,857,428	33,398,029	32,697,985
Diluted	33,993,914	33,576,963	34,037,739	32,697,985