XML 84 R68.htm IDEA: XBRL DOCUMENT v3.8.0.1
Investment Securities (Detail Textuals)
$ in Thousands
Dec. 31, 2017
USD ($)
Security
Dec. 31, 2016
USD ($)
Security
Investments Debt And Equity Securities [Abstract]    
Available for sale securities reported at cost in other assets $ 11,000 $ 9,800
Available for sale securities, pledged $ 181,700 $ 167,600
Number of securities consisted in portfolio | Security 355 298
Number of securities in loss position | Security 277 216
Aggregate fair value of securities in loss position $ 207,929 $ 188,629
Loss position for 12 months or longer 114,649 3,742
Gross unrealized losses $ 3,300 $ 3,400