Employee Benefit Plans (Net Periodic Pension Cost Of The Defined Benefit Plan) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Components of net periodic cost:
Interest cost	$ 147	$ 193	$ 442	$ 579
Expected return on plan assets	(270)	(294)	(810)	(883)
Net amortization and deferral	218	212	655	641
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Settlement	0	0	151	0
Net Periodic Pension Cost	95	111	438	337
401(k) Plan expense	$ 190	$ 207	$ 619	$ 654