Deposits (Schedule Of Deposits) (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Deposits [Abstract]
Noninterest-bearing demand	$ 214,432	$ 209,378
Noninterest Bearing Deposit Liabilities, Percentage	14.90%	14.65%
Interest-bearing
Demand	$ 411,029	$ 437,169
Money market deposits	272,994	266,160
Savings	70,873	69,893
Certificates of deposit	469,839	447,029
Total interest-bearing	1,224,735	1,220,251
Total deposits	$ 1,439,167	$ 1,429,629
Demand Deposit Accounts, Percentage	28.56%	30.58%
Deposits Money Market Deposits, Percentage	18.97%	18.61%
Deposits Savings Deposits, Percentage	4.92%	4.89%
Time Deposits, Percentage	32.65%	31.27%
Interest Bearing Deposit Liabilities, Percentage, Total	85.10%	85.35%
Deposits, Percentage, Total	100.00%	100.00%