Restructuring Charges and Other Costs (Schedule Of Restructuring Reserves) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Restructuring Cost and Reserve [Line Items]
Beginning Balance	$ 209
Restructuring Charges	1,342	$ 3,300
Cash Payments	(1,447)
Non-Cash Activity	0
Ending Balance	104
Severance Costs [Member]
Restructuring Cost and Reserve [Line Items]
Beginning Balance	209
Restructuring Charges	1,050
Cash Payments	(1,155)
Non-Cash Activity	0
Ending Balance	104
Lease Facility Costs [Member]
Restructuring Cost and Reserve [Line Items]
Beginning Balance	0
Restructuring Charges	0
Cash Payments	0
Non-Cash Activity	0
Ending Balance	0
Other Exit Costs [Member]
Restructuring Cost and Reserve [Line Items]
Beginning Balance	0
Restructuring Charges	292
Cash Payments	(292)
Non-Cash Activity	0
Ending Balance	$ 0