Shareholders' Equity Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	$ 1,738,196	$ 1,411,428
Total other comprehensive income (loss), net of tax	(12,826)	13,548
Ending balance	1,628,948	1,509,079
Parent [Member]
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	1,716,596	1,390,600
Total other comprehensive income (loss), net of tax	(12,826)	13,548
Ending balance	1,607,221	1,488,375
Foreign Currency Translation Adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	(46,603)	(97,556)
OCI before reclassifications	(12,718)	13,598
Amounts reclassified from AOCI	0	0
Total other comprehensive income (loss), net of tax	(12,718)	13,598
Ending balance	(59,321)	(83,958)
Net Unrealized Gain (Loss) on Nonderivative Instruments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	(14,380)	(14,380)
OCI before reclassifications	0	0
Amounts reclassified from AOCI	0	0
Total other comprehensive income (loss), net of tax	0	0
Ending balance	(14,380)	(14,380)
Pension Benefit Obligation Adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	4,688	2,215
OCI before reclassifications	0	0
Amounts reclassified from AOCI	(108)	(50)
Total other comprehensive income (loss), net of tax	(108)	(50)
Ending balance	4,580	2,165
Accumulated Other Comprehensive Income (Loss)
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	(56,505)	(109,931)
OCI before reclassifications	(12,718)	13,598
Amounts reclassified from AOCI	(108)	(50)
Total other comprehensive income (loss), net of tax	(12,826)	13,548
Ending balance	(69,331)	(96,383)
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	(210)	(210)
OCI before reclassifications	0	0
Amounts reclassified from AOCI	0	0
Total other comprehensive income (loss), net of tax	0	0
Ending balance	$ (210)	$ (210)