Consolidated Statements of Cash Flows (Unaudited) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013		Sep. 30, 2013		Sep. 30, 2012
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 3,811,944		$ 11,122,319		$ 9,860,738
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation			1,995,829		1,740,621
Provision for loan/lease losses	1,366,984		3,944,903		3,325,109
Stock-based compensation expense			619,506		672,703
Losses on other real estate owned, net			566,714		1,324,468
Amortization of premiums on securities, net			2,862,396		2,950,609
Securities gains			(433,396)		(104,600)
Other-than-temporary impairment losses on securities					62,400
Loans originated for sale			(70,569,738)		(90,563,711)
Proceeds on sales of loans			76,372,739		90,077,297
Gains on sales of residential real estate loans, net			(722,368)		(987,021)
Gains on sales of government guaranteed portions of loans, net			(1,949,300)		(978,936)
Increase in cash value of bank-owned life insurance			(1,328,598)		(1,196,987)
Bargain purchase gain on Community National acquisition			(1,841,385)
Accretion of acquisition fair value adjustments, net			(592,620)
Decrease in other assets			7,319,681		3,101,454
Increase in other liabilities			3,177,088		1,473,626
Net cash provided by operating activities			30,672,773		20,757,770
CASH FLOWS FROM INVESTING ACTIVITIES
Net (increase) decrease in federal funds sold			(9,297,000)		15,060,000
Net (increase) decrease in interest-bearing deposits at financial institutions			8,521,233		(22,686,336)
Proceeds from sales of other real estate owned			662,586		4,201,516
Activity in securities portfolio:
Purchases			(297,033,410)		(363,501,993)
Calls, maturities and redemptions			138,661,369		292,291,109
Paydowns			38,967,219		25,174,348
Sales	31,225,516		37,393,047		19,215,075
Activity in restricted investment securities:
Purchases			(6,184,250)		(3,466,800)
Redemptions			7,243,400		3,939,600
Net increase in loans/leases originated and held for investment			(65,747,455)		(45,934,981)
Purchase of premises and equipment			(1,597,434)		(1,589,217)
Net cash received from Community National acquisition			3,025,073
Net cash used in investing activities			(145,385,621)		(77,297,679)
CASH FLOWS FROM FINANCING ACTIVITIES
Net increase in deposit accounts			112,711,191		137,777,646
Net decrease in short-term borrowings			(1,823,399)		(72,647,752)
Activity in Federal Home Loan Bank advances:
Advances			163,000,000		14,000,000
Calls and maturities			(160,000,000)		(22,400,000)
Proceeds from other borrowings term note			10,000,000
Advance (payment) on 364-day revolving note			(5,600,000)		2,000,000
Repayment of Community National's other borrowings at acquisition			(3,950,000)
Payment of cash dividends on common and preferred stock			(2,853,434)		(3,278,112)
Redemption of 10,223 shares of Series F Noncumulative Perpetual Preferred Stock					(10,223,000)
Purchase of noncontrolling interests					(1,679,532)
Net cash provided by financing activities			111,868,673		43,967,760
Net decrease in cash and due from banks			(2,844,176)		(12,572,149)
Cash and due from banks, beginning			61,568,446		53,136,710
Cash and due from banks, ending	58,724,270		58,724,270		40,564,561
Supplemental disclosure of cash flow information, cash payments for:
Interest			13,546,215		15,225,564
Income/franchise taxes			1,371,120		916,000
Supplemental schedule of noncash investing activities:
Change in accumulated other comprehensive income (loss), unrealized gains (losses) on securities available for sale, net			(14,746,038)		1,367,388
Exchange of shares of common stock in connection with payroll taxes for restricted stock and in connection with stock options exercised			(424,587)		(10,415)
Transfers of loans to other real estate owned			5,220,235		2,143,017
Liability established for purchase of noncontrolling interest					2,847,687
Fair value of assets acquired:
Cash and due from banks *	9,286,757	[1]	9,286,757	[1]		[1]
Federal funds sold	12,335,000		12,335,000
Interest-bearing deposits at financial institutions	2,024,539		2,024,539
Securities available for sale	45,853,826		45,853,826
Loans/leases receivable held for investment, net	195,658,486		195,658,486
Premises and equipment, net	8,132,021		8,132,021
Core deposit intangible	3,440,076		3,440,076
Bank-owned life insurance	4,595,529		4,595,529
Restricted investment securities	1,259,375		1,259,375
Other real estate owned	550,326		550,326
Other assets	5,178,583		5,178,583
Total assets acquired	288,314,518		288,314,518
Fair value of liabilities assumed:
Deposits	255,045,071		255,045,071
Other borrowings	3,950,000		3,950,000
Junior subordinated debentures	4,125,175		4,125,175
Other liabilities	3,911,053		3,911,053
Total liabilities assumed	267,031,299		267,031,299
Net assets acquired	21,283,219		21,283,219
Consideration paid:
Cash paid *			6,261,684	[1]		[1]
Issuance of 834,715 shares of common stock			13,180,150
Total consideration paid			19,441,834
Bargain purchase gain			1,841,385
Common Stock [Member]
Activity in Federal Home Loan Bank advances:
Proceeds from issuance of common stock, net			384,315		418,510
Core Deposits [Member]
Adjustments to reconcile net income to net cash provided by operating activities:
Amortization of core deposit intangible			$ 129,003

[1] Net cash received at closing totaled $3,025,073