Fair Value Disclosures (Details 2) (USD $)	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Assets:
Cash and cash equivalents, Carrying Amount	$ 59,395,238	$ 38,882,691	$ 22,981,952	$ 38,202,205
Securities, Carrying Amount	76,142,000	86,126,000
Federal Home Loan Bank stock, Carrying Amount	2,322,900	2,322,900
Loans, net, Carrying Amount	270,850,465	260,364,569
Cash surrender value of life insurance, Carrying Amount	1,200,000	1,167,000
Accrued interest receivable, Carrying Amount	1,213,778	1,327,458
Cash and cash equivalents, Estimated Fair Value	59,395,000	38,883,000
Securities, Estimated Fair Value	76,143,000	86,128,000
Federal Home Loan Bank stock, Estimated Fair Value	2,323,000	2,323,000
Loans, net, Estimated Fair Value	271,128,000	260,515,000
Cash surrender value of life insurance, Estimated Fair Value	1,199,725	1,166,774
Accrued interest receivable, Estimated Fair Value	1,214,000	1,327,000
Liabilities:
Noninterest-bearing demand deposits, Carrying Amount	60,053,838	43,989,943
Interest-bearing demand deposits, Carrying Amount	30,178,624	22,353,384
Savings deposits and money market accounts, Carrying Amount	80,994,239	46,857,118
Time deposits, Carrying Amount	173,653,892	200,841,499
Federal funds purchased and securities sold under agreements to repurchase, Carrying Amount	19,587,387	29,390,810
Federal Home Loan Bank advances and other borrowings, Carrying Amount	37,175,000	43,045,000
Accrued interest payable, Carrying Amount	120,558	110,703
Noninterest-bearing demand deposits, Estimated Fair Value	60,054,000	43,990,000
Interest-bearing demand deposits, Estimated Fair Value	30,179,000	22,353,000
Savings deposits and money market accounts, Estimated Fair Value	80,994,000	46,857,000
Time deposits, Estimated Fair Value	175,177,000	203,453,000
Federal funds purchased and securities sold under agreements to repurchase, Estimated Fair Value	19,587,000	29,391,000
Federal Home Loan Bank advances and other borrowings, Estimated Fair Value	37,175,000	43,045,000
Accrued interest payable, Estimated Fair Value	121,000	111,000
Unrecognized financial instruments (net of contract amount):
Commitments to extend credit, Carrying Amount	0	0
Letters of credit, Carrying Amount	0	0
Lines of credit, Carrying Amount	0	0
Commitments to extend credit, Estimated Fair Value	0	0
Letters of credit, Estimated Fair Value	0	0
Lines of credit, Estimated Fair Value	$ 0	$ 0