Loans and Allowance for Loan Losses - Summary of Loans Due after One Year (Details) (Commercial Financial And Agricultural And Construction [Member], USD $)	Mar. 31, 2013
Commercial Financial And Agricultural And Construction [Member]
Loans With Predetermined Rates	$ 35,327,316
Loans With Floating Rates	3,153,290
Total	$ 38,480,606

Reflects the carrying amount of loans charging borrowers variable, or adjustable, rates of interest.

No definition available.

Name:	us-gaap_LoansReceivableWithVariableRatesOfInterest
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant