Deposits (Summary Of Maturity Distribution Of All Certificates Of Deposit) (Details) $ in Thousands	Jun. 30, 2017 USD ($)
Deposits [Abstract]
Three months or less	$ 49,112
Three through six months	50,539
Six through twelve months	99,377
Over twelve months	231,787
Total	$ 430,815
Three months or less, percentage	11.40%
Three through six months, percentage	11.70%
Six through twelve months, percentage	23.10%
Over twelve months, percentage	53.80%
Total, percentage	100.00%