Leases (Schedule Of Operating Lease Costs) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Leases [Abstract]
Lease costs	$ 2,532	$ 2,611
Variable lease costs	527	642
Short-term lease costs	1,249	183
Lease cost	$ 4,308	$ 3,436