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Employee Benefit Plans (Details)
9 Months Ended
Sep. 30, 2016
USD ($)
hours
Sep. 30, 2015
USD ($)
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]    
Minimum hours of service completed in year of contribution | hours 1,000  
Matching contribution $ 155,000 $ 157,000
Employer matching contribution, percent 5.00%  
Cash contributions to ESOP $ 188,000 169,000
Employee Stock Ownership Plan (ESOP), Debt Structure, Indirect Loan, Amount 0  
Non-Qualified Deferred Compensation Plans [Member]    
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]    
Deferred compensation arrangement $ 176,000 $ 89,000
Executive Officers [Member]    
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]    
Employer matching contribution, percent 15.00%