Commitments and Contingent Liabilities - Additional Information (Detail) (USD $)	Mar. 31, 2014	Dec. 31, 2013
Commitments and Contingencies Disclosure [Line Items]
Loan Commitments	$ 59,702,778	$ 40,701,380
Letters of Credit Outstanding	$ 2,809,330	$ 2,809,330

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

No definition available.

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