CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($)	Mar. 31, 2016	Dec. 31, 2015
ASSETS
Cash and noninterest-bearing due from banks	$ 77,778,562	$ 75,078,807
Interest-bearing due from banks	304,031,806	219,202,464
Federal funds sold and other	767,305	26,670,062
Cash and cash equivalents	382,577,673	320,951,333
Securities available-for-sale, at fair value	1,017,329,867	935,064,745
Securities held-to-maturity (fair value of $31,521,474 and $31,585,303 at March 31, 2016 and December 31, 2015, respectively)	31,089,333	31,376,840
Consumer mortgage loans held-for-sale	35,437,491	47,930,253
Commercial mortgage loans held-for-sale	10,504,481	0
Loans	6,827,929,582	6,543,235,381
Less allowance for loan losses	(62,239,279)	(65,432,354)
Loans, net	6,765,690,303	6,477,803,027
Premises and equipment, net	78,771,705	77,923,607
Equity method investment	203,007,435	88,880,014
Accrued interest receivable	25,168,584	21,574,096
Goodwill	431,840,600	432,232,255
Core deposits and other intangible assets	9,667,282	10,540,497
Other real estate owned	4,687,379	5,083,218
Other assets	265,615,499	265,183,799
Total assets	9,261,387,632	8,714,543,684
Deposits:
Noninterest-bearing	2,026,550,350	1,889,865,113
Interest-bearing	1,427,213,569	1,389,548,175
Savings and money market accounts	2,958,363,723	3,001,950,725
Time	668,084,583	690,049,795
Total deposits	7,080,212,225	6,971,413,808
Securities sold under agreements to repurchase	62,801,494	79,084,298
Federal Home Loan Bank advances	616,289,980	300,305,226
Subordinated debt and other borrowings	209,751,241	141,605,504
Accrued interest payable	2,540,401	2,593,209
Other liabilities	61,012,450	63,930,339
Total liabilities	8,032,607,791	7,558,932,384
Stockholders' equity:
Preferred stock, no par value, 10,000,000 shares authorized; no shares issued and outstanding	0	0
Common stock, par value $1.00; 90,000,000 shares authorized; 41,994,955 shares and 40,906,064 shares issued and outstanding at March 31, 2016 and December 31, 2015, respectively	41,994,955	40,906,064
Additional paid-in capital	884,015,506	839,617,050
Retained earnings	300,746,837	278,573,408
Accumulated other comprehensive income, net of taxes	2,022,543	(3,485,222)
Total stockholders' equity	1,228,779,841	1,155,611,300
Total liabilities and stockholders' equity	$ 9,261,387,632	$ 8,714,543,684