Income Taxes (Reconciliatoin Of The Unrecognized Tax Benefits Rollforward) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Reconciliation of the beginning and ending balance of unrecognized tax benefits
Beginning balance	$ 1,846	$ 2,089
Additions for current year tax positions	351	368
Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions	(17)	(45)
Decreases related to lapse of applicable statute of limitation	(561)	(566)
Ending balance	$ 1,619	$ 1,846