XML 40 R29.htm IDEA: XBRL DOCUMENT v3.7.0.1
Investment Securities (Summary Of Sales Of Available For Sale Securities) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Investment Securities [Abstract]    
Proceeds from sales $ 601 $ 22,804
Gross realized gains $ 451 172
Gross realized losses   $ (46)