Accumulated Other Comprehensive Loss (Schedule Of Accumulated Other Comprehensive Loss By Component) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balances, value	$ 1,106,870	$ 1,095,104	$ 1,113,313	$ 1,079,085
Other comprehensive (loss) gain before reclassifications	477	(813)	13,427	(1,380)
Amounts reclassified from accumulated other comprehensive loss	(596)	240	634	(1,835)
Total other comprehensive (loss) income	(119)	(573)	14,061	(3,215)
Ending Balances, value	1,109,260	1,102,676	1,109,260	1,102,676
Foreign Currency Translation Adjustments [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balances, value	(7,150)	(14,973)	(17,446)	(12,913)
Other comprehensive (loss) gain before reclassifications	(45)	3,107	10,251	1,047
Amounts reclassified from accumulated other comprehensive loss	0	0	0	0
Total other comprehensive (loss) income	(45)	3,107	10,251	1,047
Ending Balances, value	(7,195)	(11,866)	(7,195)	(11,866)
Derivative Instruments, Net of Tax [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balances, value	800	(531)	(2,884)	160
Other comprehensive (loss) gain before reclassifications	778	(4,053)	3,232	(2,669)
Amounts reclassified from accumulated other comprehensive loss	(596)	240	634	(1,835)
Total other comprehensive (loss) income	182	(3,813)	3,866	(4,504)
Ending Balances, value	982	(4,344)	982	(4,344)
Other [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balances, value	(711)	(998)	(911)	(1,107)
Other comprehensive (loss) gain before reclassifications	(256)	133	(56)	242
Amounts reclassified from accumulated other comprehensive loss	0	0	0	0
Total other comprehensive (loss) income	(256)	133	(56)	242
Ending Balances, value	(967)	(865)	(967)	(865)
AOCI Attributable to Parent [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balances, value	(7,061)	(16,502)	(21,241)	(13,860)
Total other comprehensive (loss) income	(119)	(573)	14,061	(3,215)
Ending Balances, value	$ (7,180)	$ (17,075)	$ (7,180)	$ (17,075)