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Goodwill and Intangibles (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Core deposits intangible [Member]    
Finite-Lived Intangible Assets, Net [Abstract]    
Gross Carrying Amount $ 4,698 $ 4,698
Accumulated Amortization (4,675) (4,668)
Customer relationship intangible [Member]    
Finite-Lived Intangible Assets, Net [Abstract]    
Gross Carrying Amount 200 200
Accumulated Amortization (153) (148)
Banking intangibles [Member]    
Finite-Lived Intangible Assets, Net [Abstract]    
Gross Carrying Amount 4,898 4,898
Accumulated Amortization $ (4,828) $ (4,816)