Deposits (Summary Of Maturity Distribution Of All Certificates Of Deposit) (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Deposits [Abstract]
Three months or less	$ 45,912
Three through six months	75,066
Six through twelve months	83,255
Over twelve months	208,821
Total	$ 413,054	$ 342,673
Three months or less, percentage	11.10%
Three through six months, percentage	18.20%
Six through twelve months, percentage	20.20%
Over twelve months, percentage	50.50%
Total, percentage	100.00%