Loans and the Allowance for Loan Losses - (Details 5) $ in Thousands	3 Months Ended
	Mar. 31, 2016 USD ($) loan
Changes in restructured loans [Roll Forward]
Totals at January 1, 2016 | loan	86
Additional loans with concessions (loans) | loan	12
Reclassified as nonperforming (loans) | loan	(2)
Paid in full (loans) | loan	(4)
Charge-offs (loans) | loan	0
Transfer to other real estate owned (loans) | loan	0
Principal paydowns (loans) | loan	0
Lapse of concession period (loans) | loan	0
TDR reclassified as performing (loans) | loan	0
Totals at March 31, 2016 | loan	92
Changes in recorded investments [Roll Forward]
Totals at January 1, 2016 | $	$ 13,453
Additional loans with concessions | $	1,267
Reclassified as nonperforming | $	(134)
Paid in full | $	(398)
Charge-offs | $	0
Transfer to other real estate owned | $	0
Principal paydowns | $	(142)
Lapse of concession period | $	0
Reclassified as performing | $	0
Totals at March 31, 2016 | $	$ 14,046