Restructuring Charges and Other Costs (Schedule Of Restructuring Reserves) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Restructuring Cost and Reserve [Line Items]
Beginning Balance			$ 209
Restructuring Charges	$ 1,200	$ 800	4,492	$ 5,600
Cash Payments			(3,675)
Non-Cash Activity			0
Ending Balance	1,026		1,026
Severance Costs [Member]
Restructuring Cost and Reserve [Line Items]
Beginning Balance			209
Restructuring Charges			3,998
Cash Payments			(4,128)
Non-Cash Activity			0
Ending Balance	79		79
Lease Facility Costs [Member]
Restructuring Cost and Reserve [Line Items]
Beginning Balance			0
Restructuring Charges			1,994
Cash Payments			(1,994)
Non-Cash Activity			0
Ending Balance	0		0
Other Exit Costs [Member]
Restructuring Cost and Reserve [Line Items]
Beginning Balance			0
Restructuring Charges			(1,500)
Cash Payments			2,447
Non-Cash Activity			0
Ending Balance	$ 947		$ 947