XML 88 R55.htm IDEA: XBRL DOCUMENT v3.8.0.1
Available-for-Sale Securities (Details Textual) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Available-for-Sale Securities (Textual)    
Fair value of securities pledged as collateral $ 38,900 $ 44,300
Securities delivered for repurchase agreements 19,100 14,600
Gross gains realized from sales of available-for-sale securities 130 260
Gross losses realized from sales of available-for-sale securities 10 260
Total fair value of investments 59,343 52,186
Unrealized loss on the securities portfolio 50  
Tax expense for net security gains $ 40 $ 90
Fair value as a percentage of available-for-sale investment portfolio 72.00% 58.00%