CONSOLIDATED BALANCE SHEETS (USD $)	Dec. 31, 2012	Dec. 31, 2011
ASSETS
Cash and noninterest-bearing due from banks	$ 51,946,542	$ 63,015,997
Interest-bearing due from banks	111,535,083	108,422,470
Federal funds sold and other	1,807,044	724,573
Cash and cash equivalents	165,288,669	172,163,040
Securities available-for-sale, at fair value	706,577,806	894,962,246
Securities held-to-maturity (fair value of $583,212 and $2,369,118 at December 31, 2012 and December 31, 2011, respectively)	574,863	2,329,917
Mortgage loans held-for-sale	41,194,639	35,363,038
Loans	3,712,162,430	3,291,350,857	[1]
Less allowance for loan losses	(69,417,437)	(73,974,675)
Loans, net	3,642,744,993	3,217,376,182
Premises and equipment, net	75,804,895	77,127,361
Other investments	26,962,890	44,653,840
Accrued interest receivable	14,856,615	15,243,366
Goodwill	244,040,421	244,076,492
Core deposits and other intangible assets	5,103,273	7,842,267
Other real estate owned	18,580,097	39,714,415
Other assets	98,819,455	113,098,540
Total assets	5,040,548,616	4,863,950,704
Deposits:
Non-interest-bearing	985,689,460	717,378,933
Interest-bearing	760,786,247	637,203,420
Savings and money market accounts	1,662,256,403	1,585,260,139
Time	606,455,873	714,496,974
Total deposits	4,015,187,983	3,654,339,466
Securities sold under agreements to repurchase	114,667,475	131,591,412
Federal Home Loan Bank advances	75,850,390	226,068,796
Subordinated debt and other borrowings	106,158,292	97,476,000
Accrued interest payable	1,360,598	2,233,330
Other liabilities	48,252,519	42,097,132
Total liabilities	4,361,477,257	4,153,806,136
Stockholders' equity:
Preferred stock, no par value; 10,000,000 shares authorized; 71,250 shares issued and outstanding at December 31, 2011	0	69,096,828
Common stock, par value $1.00; 90,000,000 shares authorized; 34,696,597 and 34,354,960 issued and outstanding at December 31, 2012 and 2011	34,696,597	34,354,960
Common stock warrants	0	3,348,402
Additional paid-in capital	543,760,439	536,227,537
Retained earnings	87,386,689	49,783,584
Accumulated other comprehensive income, net of taxes	13,227,634	17,333,257
Total stockholders' equity	679,071,359	710,144,568
Total liabilities and stockholders' equity	$ 5,040,548,616	$ 4,863,950,704

[1] Troubled debt restructurings are presented as an impaired loan; however, they continue to accrue interest at contractual rates.