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Loans, Troubled Debt Restructuring (Details)
3 Months Ended
Mar. 31, 2016
USD ($)
Loan
Mar. 31, 2015
USD ($)
Loan
Loan modifications classified as troubled debt restructurings [Abstract]    
Number of Loans | Loan 3 3
Pre-Modification Recorded Balance $ 334,000 $ 87,000
Post-Modification Recorded Balance 407,000 87,000
Troubled debt restructurings that subsequently defaulted within 12 months of the restructuring date $ 0 $ 0
Commercial Secured By Real Estate [Member]    
Loan modifications classified as troubled debt restructurings [Abstract]    
Number of Loans | Loan 1 0
Pre-Modification Recorded Balance $ 299,000 $ 0
Post-Modification Recorded Balance $ 372,000 $ 0
Residential Real Estate [Member]    
Loan modifications classified as troubled debt restructurings [Abstract]    
Number of Loans | Loan 1 3
Pre-Modification Recorded Balance $ 18,000 $ 87,000
Post-Modification Recorded Balance $ 18,000 $ 87,000
Consumer [Member]    
Loan modifications classified as troubled debt restructurings [Abstract]    
Number of Loans | Loan 1 0
Pre-Modification Recorded Balance $ 17,000 $ 0
Post-Modification Recorded Balance $ 17,000 $ 0