Loans and Allowance for Loan Losses - Amount of Each Loan Classification and the Amount Categorized into Each Risk Rating Class (Detail) (USD $)	Mar. 31, 2014	Dec. 31, 2013
Financing Receivable, Allowance for Credit Losses [Line Items]
Total	$ 232,072,009	$ 231,423,802
Residential 1-4 Family [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total	87,530,922	88,414,921
Commercial Real Estate and Multi-Family [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total	74,702,650	74,497,078
Construction and Land [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total	32,018,728	30,720,741
Commercial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total	13,856,780	13,058,544
Consumer and Other [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total	23,962,929	24,732,518
Pass [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total	218,681,997	217,678,706
Pass [Member] | Residential 1-4 Family [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total	81,076,102	81,288,044
Pass [Member] | Commercial Real Estate and Multi-Family [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total	73,828,212	73,918,715
Pass [Member] | Construction and Land [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total	28,487,817	27,155,327
Pass [Member] | Commercial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total	11,949,767	11,157,335
Pass [Member] | Consumer and Other [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total	23,340,099	24,159,285
Special Mention [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total	4,341,510	3,429,049
Special Mention [Member] | Residential 1-4 Family [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total	2,161,249	1,305,302
Special Mention [Member] | Commercial Real Estate and Multi-Family [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total	190,449	128,766
Special Mention [Member] | Construction and Land [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total	1,748,311	1,750,121
Special Mention [Member] | Commercial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total	18,238
Special Mention [Member] | Consumer and Other [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total	223,263	244,860
Substandard [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total	9,048,502	10,316,047
Substandard [Member] | Residential 1-4 Family [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total	4,293,571	5,821,575
Substandard [Member] | Commercial Real Estate and Multi-Family [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total	683,989	449,597
Substandard [Member] | Construction and Land [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total	1,782,600	1,815,293
Substandard [Member] | Commercial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total	1,888,775	1,901,209
Substandard [Member] | Consumer and Other [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total	399,567	328,373
Doubtful [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total
Doubtful [Member] | Residential 1-4 Family [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total
Doubtful [Member] | Commercial Real Estate and Multi-Family [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total
Doubtful [Member] | Construction and Land [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total
Doubtful [Member] | Commercial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total
Doubtful [Member] | Consumer and Other [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total
Loss [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total
Loss [Member] | Residential 1-4 Family [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total
Loss [Member] | Commercial Real Estate and Multi-Family [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total
Loss [Member] | Construction and Land [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total
Loss [Member] | Commercial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total
Loss [Member] | Consumer and Other [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total