Accumulated Other Comprehensive Loss (Schedule Of Accumulated Other Comprehensive Loss By Component) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Accumulated Other Comprehensive Income Loss [Line Items]
Accumulated other comprehensive loss, net of tax, beginning balance	$ (12,620)	$ (13,809)	$ (13,860)	$ (16,233)
Other comprehensive gain (loss) before reclassifications	(2,749)	2,124	(567)	4,976
Amounts reclassified from accumulated other comprehensive loss	(1,133)	(867)	(2,075)	(1,295)
Total other comprehensive (loss) income	(3,882)	1,257	(2,642)	3,681
Accumulated other comprehensive loss, net of tax, ending balance	(16,502)	(12,552)	(16,502)	(12,552)
Foreign Currency Translation Adjustments [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Accumulated other comprehensive loss, net of tax, beginning balance	(14,450)	(14,827)	(12,913)	(15,877)
Other comprehensive gain (loss) before reclassifications	(523)	55	(2,060)	1,105
Amounts reclassified from accumulated other comprehensive loss	0	0	0	0
Total other comprehensive (loss) income	(523)	55	(2,060)	1,105
Accumulated other comprehensive loss, net of tax, ending balance	(14,973)	(14,772)	(14,973)	(14,772)
Derivative Instruments, Net of Tax [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Accumulated other comprehensive loss, net of tax, beginning balance	2,894	1,936	160	788
Other comprehensive gain (loss) before reclassifications	(2,292)	1,863	1,384	3,439
Amounts reclassified from accumulated other comprehensive loss	(1,133)	(867)	(2,075)	(1,295)
Total other comprehensive (loss) income	(3,425)	996	(691)	2,144
Accumulated other comprehensive loss, net of tax, ending balance	(531)	2,932	(531)	2,932
Other [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Accumulated other comprehensive loss, net of tax, beginning balance	(1,064)	(918)	(1,107)	(1,144)
Other comprehensive gain (loss) before reclassifications	66	206	109	432
Amounts reclassified from accumulated other comprehensive loss	0	0	0	0
Total other comprehensive (loss) income	66	206	109	432
Accumulated other comprehensive loss, net of tax, ending balance	$ (998)	$ (712)	$ (998)	$ (712)