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Loans and Allowance for Loan Losses (Details 3)
$ in Thousands
3 Months Ended
Mar. 31, 2017
Loan
Mar. 31, 2016
USD ($)
Loan
Financing Receivable, Modifications [Line Items]    
Number of Loans | Loan 2
Pre-Modification Outstanding Recorded Investment   $ 158
Post Modification Oustanding Recorded Investment   $ 158
Commercial Real Estate [Member]    
Financing Receivable, Modifications [Line Items]    
Number of Loans | Loan   1
Pre-Modification Outstanding Recorded Investment   $ 128
Post Modification Oustanding Recorded Investment   $ 128
Residential Real Estate [Member]    
Financing Receivable, Modifications [Line Items]    
Number of Loans | Loan   1
Pre-Modification Outstanding Recorded Investment   $ 30
Post Modification Oustanding Recorded Investment   $ 30