Deposits (Summary Of Interest Bearing Deposits By Type) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Deposits [Abstract]
Demand deposits, interest bearing	$ 505,411	$ 410,606
Savings deposits	301,269	358,168
Time deposits	611,687	614,334
Total	$ 1,418,367	$ 1,383,108	[1]

[1] Derived from audited consolidated financial statements