Loans and the Allowance for Loan Losses (Details 4) $ in Thousands	12 Months Ended
	Dec. 31, 2015 USD ($) loan	Dec. 31, 2014 USD ($) loan
Number of Loans
Beginning balance (loans) | loan	53	41
Additional loans with concessions (loans) | loan	63	25
Reclassified as nonperforming (loans) | loan	(7)	(5)
Paid in full (loans) | loan	(21)	(6)
Charge-offs (loans) | loan	(1)	(2)
Transfer to other real estate owned (loans) | loan	0	0
Principal paydowns (loans) | loan	0
Lapse of concession period (loans) | loan	0	0
TDR reclassified as performing loan (loans) | loan	(1)
Ending balance (loans) | loan	86	53
Recorded Investment
Beginning balance | $	$ 14,337	$ 21,478
Additional loans with concessions | $	13,418	3,554
Reclassified as nonperforming | $	(3,145)	(3,196)
Paid in full | $	(8,127)	(6,659)
Charge-offs | $	56	191
Transfer to other real estate owned | $	0	0
Principal paydowns | $	(751)	(649)
Lapse of concession period | $	0	0
TDR reclassified as performing loan | $	(2,223)
Ending balance | $	$ 13,453	$ 14,337