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Premises and Equipment (Disclosure of Long Lived Assets Held-for-sale) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Movement in Property, Plant and Equipment [Roll Forward]    
Beginning balance $ 91 $ 144
Additions 0 498
Write-downs 91 137
Sales 0 (414)
Ending balance $ 0 $ 91