XML 50 R40.htm IDEA: XBRL DOCUMENT v3.8.0.1
Securities (Restricted Investments) (Details) - USD ($)
$ in Thousands
Sep. 30, 2017
Dec. 31, 2016
Carrying Value Qualitative Disclosures Related To Election [Line Items]    
Restricted Investments $ 1,107 $ 1,068
Federal Reserve Bank Stock [Member]    
Carrying Value Qualitative Disclosures Related To Election [Line Items]    
Restricted Investments 344 344
Federal Home Loan Bank Stock [Member]    
Carrying Value Qualitative Disclosures Related To Election [Line Items]    
Restricted Investments 623 584
Community Bankers' Bank Stock [Member]    
Carrying Value Qualitative Disclosures Related To Election [Line Items]    
Restricted Investments $ 140 $ 140