Other Real Estate Owned ("OREO") (Foreclosed Real Estate Roll Forward) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Other Real Estate Owned ("OREO") [Abstract]      
Balance at beginning of year $ 5,883 $ 6,797 $ 6,892
Additions of underlying property 5,436 2,742 1,852
Disposals of underlying property (1,206) (2,422) (1,346)
Transfers of OREO to loans   (1,000)  
Valuation allowance (664) (234) (601)
Balance at end of period $ 9,449 $ 5,883 $ 6,797