Loans and Allowance for Loan Losses (Details 7) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Summary of classes of loans on non-accrual status
Total	$ 2,058	$ 882
Commercial
Summary of classes of loans on non-accrual status
Total	1,149
Commercial real estate
Summary of classes of loans on non-accrual status
Total	441	506
Residential real estate
Summary of classes of loans on non-accrual status
Total	344	247
Consumer | Home equity
Summary of classes of loans on non-accrual status
Total	$ 124	$ 129