Accumulated Other Comprehensive Loss (Schedule Of Accumulated Other Comprehensive Loss By Component) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Accumulated Other Comprehensive Income Loss [Line Items]
Accumulated other comprehensive loss, net of tax, beginning balance	$ (16,502)	$ (12,552)	$ (13,860)	$ (16,233)
Other comprehensive gain (loss) before reclassifications	(813)	(1,441)	(1,380)	3,535
Amounts reclassified from accumulated other comprehensive loss	240	(1,181)	(1,835)	(2,476)
Total other comprehensive (loss) income	(573)	(2,622)	(3,215)	1,059
Accumulated other comprehensive loss, net of tax, ending balance	(17,075)	(15,174)	(17,075)	(15,174)
Foreign Currency Translation Adjustments [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Accumulated other comprehensive loss, net of tax, beginning balance	(14,973)	(14,772)	(12,913)	(15,877)
Other comprehensive gain (loss) before reclassifications	3,107	(1,891)	1,047	(786)
Amounts reclassified from accumulated other comprehensive loss	0	0	0	0
Total other comprehensive (loss) income	3,107	(1,891)	1,047	(786)
Accumulated other comprehensive loss, net of tax, ending balance	(11,866)	(16,663)	(11,866)	(16,663)
Derivative Instruments, Net of Tax [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Accumulated other comprehensive loss, net of tax, beginning balance	(531)	2,932	160	788
Other comprehensive gain (loss) before reclassifications	(4,053)	560	(2,669)	3,999
Amounts reclassified from accumulated other comprehensive loss	240	(1,181)	(1,835)	(2,476)
Total other comprehensive (loss) income	(3,813)	(621)	(4,504)	1,523
Accumulated other comprehensive loss, net of tax, ending balance	(4,344)	2,311	(4,344)	2,311
Other [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Accumulated other comprehensive loss, net of tax, beginning balance	(998)	(712)	(1,107)	(1,144)
Other comprehensive gain (loss) before reclassifications	133	(110)	242	322
Amounts reclassified from accumulated other comprehensive loss	0	0	0	0
Total other comprehensive (loss) income	133	(110)	242	322
Accumulated other comprehensive loss, net of tax, ending balance	$ (865)	$ (822)	$ (865)	$ (822)