Loans and Allowance for Loan Losses, Allowances (Details) (USD $)	3 Months Ended	9 Months Ended			3 Months Ended	9 Months Ended		3 Months Ended	9 Months Ended		3 Months Ended	9 Months Ended			3 Months Ended	9 Months Ended	3 Months Ended	9 Months Ended	3 Months Ended	9 Months Ended			3 Months Ended	9 Months Ended	3 Months Ended	9 Months Ended	3 Months Ended	9 Months Ended			3 Months Ended	9 Months Ended		3 Months Ended	9 Months Ended		3 Months Ended	9 Months Ended			3 Months Ended	9 Months Ended	3 Months Ended	9 Months Ended	3 Months Ended	9 Months Ended			3 Months Ended	9 Months Ended	3 Months Ended	9 Months Ended
	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011	Dec. 31, 2011	Sep. 30, 2012 Legacy Loans [Member]	Sep. 30, 2012 Legacy Loans [Member]	Dec. 31, 2011 Legacy Loans [Member]	Sep. 30, 2012 Acquired Loans [Member]	Sep. 30, 2012 Acquired Loans [Member]	Dec. 31, 2011 Acquired Loans [Member]	Sep. 30, 2011 Commercial, Financial and Agricultural [Member]	Sep. 30, 2011 Commercial, Financial and Agricultural [Member]	Sep. 30, 2012 Commercial, Financial and Agricultural [Member]	Dec. 31, 2011 Commercial, Financial and Agricultural [Member]	Sep. 30, 2012 Commercial, Financial and Agricultural [Member] Legacy Loans [Member]	Sep. 30, 2012 Commercial, Financial and Agricultural [Member] Legacy Loans [Member]	Sep. 30, 2012 Commercial, Financial and Agricultural [Member] Acquired Loans [Member]	Sep. 30, 2012 Commercial, Financial and Agricultural [Member] Acquired Loans [Member]	Sep. 30, 2011 Commercial Mortgages [Member]	Sep. 30, 2011 Commercial Mortgages [Member]	Sep. 30, 2012 Commercial Mortgages [Member]	Dec. 31, 2011 Commercial Mortgages [Member]	Sep. 30, 2012 Commercial Mortgages [Member] Legacy Loans [Member]	Sep. 30, 2012 Commercial Mortgages [Member] Legacy Loans [Member]	Sep. 30, 2012 Commercial Mortgages [Member] Acquired Loans [Member]	Sep. 30, 2012 Commercial Mortgages [Member] Acquired Loans [Member]	Sep. 30, 2011 Residential Mortgages [Member]	Sep. 30, 2011 Residential Mortgages [Member]	Sep. 30, 2012 Residential Mortgages [Member]	Dec. 31, 2011 Residential Mortgages [Member]	Sep. 30, 2012 Residential Mortgages [Member] Legacy Loans [Member]	Sep. 30, 2012 Residential Mortgages [Member] Legacy Loans [Member]	Dec. 31, 2011 Residential Mortgages [Member] Legacy Loans [Member]	Sep. 30, 2012 Residential Mortgages [Member] Acquired Loans [Member]	Sep. 30, 2012 Residential Mortgages [Member] Acquired Loans [Member]	Dec. 31, 2011 Residential Mortgages [Member] Acquired Loans [Member]	Sep. 30, 2011 Consumer Loans [Member]	Sep. 30, 2011 Consumer Loans [Member]	Sep. 30, 2012 Consumer Loans [Member]	Dec. 31, 2011 Consumer Loans [Member]	Sep. 30, 2012 Consumer Loans [Member] Legacy Loans [Member]	Sep. 30, 2012 Consumer Loans [Member] Legacy Loans [Member]	Sep. 30, 2012 Consumer Loans [Member] Acquired Loans [Member]	Sep. 30, 2012 Consumer Loans [Member] Acquired Loans [Member]	Sep. 30, 2011 Unallocated [Member]	Sep. 30, 2011 Unallocated [Member]	Sep. 30, 2012 Unallocated [Member]	Dec. 31, 2011 Unallocated [Member]	Sep. 30, 2012 Unallocated [Member] Legacy Loans [Member]	Sep. 30, 2012 Unallocated [Member] Legacy Loans [Member]	Sep. 30, 2012 Unallocated [Member] Acquired Loans [Member]	Sep. 30, 2012 Unallocated [Member] Acquired Loans [Member]
Loans and Allowance for Loan Losses [Abstract]
Period of historical loss factor for substandard classification, but not impaired		5 years
Allowance for loan losses, by portfolio segment [Roll Forward]
Beginning balance:	$ 9,755,672		$ 9,498,131		$ 10,097,173	$ 9,659,320		$ 295,399	$ 0		$ 3,081,433	$ 2,118,299			$ 2,796,556	$ 3,143,373	$ 207,655	$ 0	$ 2,612,655	$ 2,575,058			$ 2,987,968	$ 2,570,149	$ 87,744	$ 0	$ 1,246,880	$ 1,301,780			$ 1,424,816	$ 1,309,649		$ 0	$ 0		$ 2,297,459	$ 2,727,022			$ 2,474,185	$ 2,192,729	$ 0	$ 0	$ 517,245	$ 775,972			$ 413,648	$ 443,420	$ 0	$ 0
Reclassification of Accquired Loan Discount								0	123,559								0	73,228							0	50,331								0	0								0	0							0	0
Charge Offs:	(832,270)		(1,179,692)		(110,287)	(470,415)		0	(49,057)		(590,992)	(593,995)			0	(5,792)	0	0	0	(3,764)			(31,019)	(39,314)	0	(49,057)	(39,312)	(39,312)			(9,829)	(82,442)		0	0		(201,966)	(542,621)			(69,439)	(342,867)	0	0	0	0			0	0	0	0
Recoveries:	170,188		525,151		320,686	810,667		0	0		109,391	314,797			239,735	591,497	0	0	7,201	33,304			12,535	43,031	0	0	0	30,324			0	0		0	0		53,596	146,726			68,416	176,139	0	0	0	0			0	0	0	0
Net recoveries (charge offs)	(662,082)		(654,541)		210,399	340,252		0	74,502		(481,601)	(279,198)			239,735	585,705	0	73,228	7,201	29,540			(18,484)	3,717	0	1,274	(39,312)	(8,988)			(9,829)	(82,442)		0	0		(148,370)	(395,895)			(1,023)	(166,728)	0	0	0	0			0	0	0	0
Provision	583,333		833,333		225,000	533,000			220,897		683,514	1,444,245			(607,482)	(1,300,269)	0	134,427	(84,633)	(69,375)			287,373	682,991	0	86,470	24,156	(61,068)			45,013	232,793		0	0		(2,310)	(184,348)			437,782	884,943	0	0	(37,394)	(296,121)			62,314	32,542	0	0
Ending balance	9,676,923		9,676,923		10,532,572	10,532,572		295,399	295,399		3,283,346	3,283,346			2,428,809	2,428,809	207,655	207,655	2,535,223	2,535,223			3,256,857	3,256,857	87,744	87,744	1,231,724	1,231,724			1,460,000	1,460,000		0	0		2,146,779	2,146,779			2,910,944	2,910,944	0	0	479,851	479,851			475,962	475,962	0	0
Ending allowance balance attributable to loans [Abstract]
Individually evaluated for impairment		1,043,546		1,942,206									946,255	1,528,651							97,291	413,555							0	0									0	0							0	0
Collectively evaluated for impairment		9,489,026		7,717,114									1,482,554	1,614,722							3,159,566	2,156,594							1,460,000	1,309,649									2,910,944	2,192,729							475,962	443,420
Acquired with deteriorated credit quality		295,399											207,655								87,744								0										0								0
Total ending allowance balance		10,827,971		9,659,320									2,636,464	3,143,373							3,344,601	2,570,149							1,460,000	1,309,649									2,910,944	2,192,729							475,962	443,420
Loans [Abstract]
Loans individually evaluated for impairment													2,445,154	5,275,043							1,777,782	4,603,563							136,844	179,337									0	0							4,359,780	10,057,943
Loans collectively evaluated for impairment													112,741,589	111,532,413							234,567,883	169,658,759							179,469,401	175,405,950									233,911,200	190,904,630							760,690,073	647,501,752
Acquired with deteriorated credit quality		114,652,902			0	0	0	12,793,339	12,793,339	14,811,710			1,152,448								11,400,980								239,911		0	0	0	239,911	239,911	226,937			0								12,793,339
Total ending loans balance					$ 765,049,853	$ 765,049,853	$ 657,559,695	$ 113,769,169	$ 113,769,169	$ 141,781,995			$ 116,339,191	$ 116,807,456							$ 247,746,645	$ 174,262,322							$ 179,846,156	$ 175,585,287	$ 179,606,246	$ 179,606,246	$ 175,585,287	$ 13,979,687	$ 13,979,687	$ 18,532,022			$ 233,911,200	$ 190,904,630							$ 777,843,192	$ 657,559,695