Allowance for Loan Losses (Details 5) - Consumer Portfolio Segment [Member] - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Performing [Member]
Performing and non-performing outstanding balances of the residential and consumer portfolios
Loan portfolio	$ 267,129	$ 276,493
Performing [Member] | Real estate - mortgage [Member]
Performing and non-performing outstanding balances of the residential and consumer portfolios
Loan portfolio	247,832	256,149
Performing [Member] | Consumer [Member]
Performing and non-performing outstanding balances of the residential and consumer portfolios
Loan portfolio	19,297	20,344
Non-Performing [Member]
Performing and non-performing outstanding balances of the residential and consumer portfolios
Loan portfolio	877	1,788
Non-Performing [Member] | Real estate - mortgage [Member]
Performing and non-performing outstanding balances of the residential and consumer portfolios
Loan portfolio	877	1,788
Non-Performing [Member] | Consumer [Member]
Performing and non-performing outstanding balances of the residential and consumer portfolios
Loan portfolio	$ 0	$ 0