Loans and Allowance for Loan Losses (Details 7) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Summary of classes of loans on non-accrual status
Total	$ 3,065	$ 2,778
Commercial real estate
Summary of classes of loans on non-accrual status
Total	1,757	1,458
Residential real estate
Summary of classes of loans on non-accrual status
Total	1,257	1,265
Consumer | Home equity
Summary of classes of loans on non-accrual status
Total	$ 51	$ 55