Loans and Allowance for Loan Losses - Schedule of Allowance For Loan Losses Methodology (Details) (USD $)	3 Months Ended	6 Months Ended	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2012	Dec. 31, 2011
Balance at end of period	$ 191,429,437	$ 191,429,437	$ 178,202,314
Commercial, Financial And Agricultural Loans [Member]
Beginning balance	296,262	392,222	133,636
Charge-offs	0	4,202	235,776
Recoveries	799	54,218	62,993
Net charge-offs	(799)	(50,016)	172,783
Provisions charged to operations	118,906	(26,271)	431,369
Individually evaluated for impairment			31,250
Collectively evaluated for impairment			360,972
Balance at end of period	415,967	415,967	392,222
Individually evaluated for impairment	303,622	303,622	212,367
Collectively evaluated for impairment	37,511,658	37,511,658	36,465,539
Balance at end of period	37,815,280	37,815,280	36,677,906
Construction Real Estate [Member]
Beginning balance	1,216,021		1,395,722
Charge-offs	248,637		0
Recoveries	0		0
Net charge-offs	248,637		0
Provisions charged to operations	37,228		(273,072)
Construction loans [Member]
Beginning balance		1,122,650
Charge-offs		248,637
Recoveries		0
Net charge-offs		248,637
Provisions charged to operations		130,599
Individually evaluated for impairment	83,471	83,471	0
Collectively evaluated for impairment	921,141	921,141	1,122,650
Balance at end of period	1,004,612	1,004,612
Individually evaluated for impairment	2,407,560	2,407,560	2,597,598
Collectively evaluated for impairment	16,928,701	16,928,701	10,626,483
Balance at end of period	19,336,261	19,336,261	13,224,081
Commercial Mortgage Loans [Member]
Beginning balance	1,128,616	1,046,827	685,994
Charge-offs	0	6,348	445,583
Recoveries	716	10,716	74,330
Net charge-offs	(716)	(4,368)	371,253
Provisions charged to operations	(80,426)	(2,289)	732,086
Individually evaluated for impairment	76,454	76,454	0
Collectively evaluated for impairment	972,542	972,542	1,046,827
Balance at end of period	1,048,906	1,048,906	1,046,827
Individually evaluated for impairment	3,038,575	3,038,575	5,906,030
Collectively evaluated for impairment	62,928,429	62,928,429	54,693,090
Balance at end of period	65,967,004	65,967,004	60,599,120
Residential Loans [Member]
Beginning balance	409,275	365,455	301,902
Charge-offs	195,490	208,045	112,869
Recoveries	3,206	6,466	20,912
Net charge-offs	192,284	201,579	91,957
Provisions charged to operations	52,767	105,882	155,510
Individually evaluated for impairment	8,143	8,143	8,688
Collectively evaluated for impairment	261,615	261,615	356,767
Balance at end of period	269,758	269,758	365,455
Individually evaluated for impairment	3,639,473	3,639,473	1,319,683
Collectively evaluated for impairment	55,606,952	55,606,952	57,858,141
Balance at end of period	59,246,425	59,246,425	59,177,824
Agricultural Loans [Member]
Beginning balance	0	0	0
Charge-offs	0	0	0
Recoveries	0	0	0
Net charge-offs	0	0	0
Provisions charged to operations	0	0	0
Individually evaluated for impairment	0	0	0
Collectively evaluated for impairment	0	0	0
Balance at end of period	0	0	0
Individually evaluated for impairment	0	0	622,387
Collectively evaluated for impairment	7,376,881	7,376,881	5,661,278
Balance at end of period	7,376,881	7,376,881	6,283,665
Consumer & Other Loans [Member]
Beginning balance	193,827	172,846	237,360
Charge-offs	0	9,557	12,817
Recoveries	623	5,607	10,529
Net charge-offs	(623)	3,950	2,288
Provisions charged to operations	(23,475)	2,079	(62,226)
Individually evaluated for impairment	0	0	0
Collectively evaluated for impairment	170,975	170,975	172,846
Balance at end of period	170,975	170,975	172,846
Individually evaluated for impairment	5,989	5,989	0
Collectively evaluated for impairment	4,621,474	4,621,474	5,369,787
Balance at end of period	$ 4,627,463	$ 4,627,463	$ 5,369,787