Other Real Estate Assets Owned (OREO) - Changes in the Balance for OREO (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Banking and Thrift [Abstract]
Balance at the beginning of year, net	$ 4,051	$ 3,424
Transfers from loans and to premises and equipment, net	287	3,301
Sales proceeds	(814)	(2,663)
Loss on disposition	(100)	(14)
Less valuation adjustments	(79)	3
Balance at the end of year, net	$ 3,345	$ 4,051