XML 70 R55.htm IDEA: XBRL DOCUMENT v3.19.1
Investment Securities (Narrative) (Details) - USD ($)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Investment in Federal Home Loan and Atlantic Central Bankers Bank stock recorded at cost $ 1,100,000 $ 991,000  
Gross gains on sales of securities 41,000 2,700,000 $ 4,800,000
Gross losses on sales of securities 0 429,000,000,000 1,600,000
Other than temporary impairment charges on one trust preferred pool security 0 0 $ 0
Book value 84,432,000 86,380,000  
Fair value 83,391,000 85,345,000  
Federal Home Loan Bank Advances [Member]      
Investment securities pledged as collateral 116,000,000 310,900,000  
Federal Reserve Bank Advances [Member]      
Investment securities pledged as collateral 169,500,000 225,600,000  
Single Issuers [Member]      
Book value 9,100,000    
Fair value $ 7,278,000 $ 8,620,000