Other Real Estate Owned (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Other Real Estate Owned [Abstract]
Balance at beginning of the period	$ 4,915	$ 6,451	$ 3,666
Additions	90	329	3,626
Proceeds from dispositions	(2,298)	(625)	(508)
(Loss) gain on sales, net	(26)	(31)	32
Valuation adjustment	(83)	(1,209)	(365)
Balance at the end of the period	$ 2,598	$ 4,915	$ 6,451