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Other Real Estate Owned (Other Real Estate, Roll Forward) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Other Real Estate Owned [Abstract]    
Beginning Balance $ 4,430 $ 3,440
Fair value write-down 486 1,997
Sales of OREO (1,381) (1,007)
Ending Balance $ 3,535 $ 4,430