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Summary of Significant Accounting Policies (Detail Textual) - USD ($)
 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Accounting Policies [Abstract]      
FHLB stock sold back at par value $ 100    
Loans converted to OREO through foreclosure proceedings $ 74,400 $ 45,175 $ 983,000
Computer software | Minimum      
Accounting Policies [Line Items]      
Intangible assets amortization period 3 years    
Computer software | Maximum      
Accounting Policies [Line Items]      
Intangible assets amortization period 5 years