Restructuring Charges (Schedule Of Accrued Restructuring) (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2022 USD ($)
Restructuring Cost And Reserve [Line Items]
Beginning Balance	$ 3,511
Restructuring charges	3,580
Cash Payment	(3,051)
Non-Cash Activity	(388)
Ending Balance	3,652
Severance costs	1,713
Lease Facility Cost	1,256
Other exit costs	611
Restructuring Charges, Total	3,580
Americas [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring charges	3,450
Severance costs	1,583
Lease Facility Cost	1,256
Other exit costs	611
Restructuring Charges, Total	3,450
Asia [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring charges	130
Severance costs	130
Lease Facility Cost	0
Other exit costs	0
Restructuring Charges, Total	130
Europe [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring charges	0
Severance costs	0
Lease Facility Cost	0
Other exit costs	0
Restructuring Charges, Total	0
Severance [Member]
Restructuring Cost And Reserve [Line Items]
Beginning Balance	3,257
Restructuring charges	1,713
Cash Payment	(1,129)
Non-Cash Activity	(205)
Ending Balance	3,636
Restructuring Charges, Total	1,713
Lease Facility Costs [Member]
Restructuring Cost And Reserve [Line Items]
Beginning Balance	17
Restructuring charges	1,256
Cash Payment	(1,257)
Non-Cash Activity	0
Ending Balance	16
Restructuring Charges, Total	1,256
Other Exit Costs [Member]
Restructuring Cost And Reserve [Line Items]
Beginning Balance	237
Restructuring charges	611
Cash Payment	(665)
Non-Cash Activity	(183)
Ending Balance	0
Restructuring Charges, Total	$ 611