Shareholders' Equity Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	$ 1,142,759	$ 840,273
OCI before reclassifications	(2,695)	(11,603)
Amounts reclassified from AOCI	55,510	(180)
Total other comprehensive income (loss), net of tax	52,815	(11,783)
Ending balance	1,186,752	1,221,168
Parent [Member]
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	1,116,077	816,548
Total other comprehensive income (loss), net of tax	52,815	(11,783)
Ending balance	1,160,080	1,196,466
Foreign Currency Translation Adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	(111,766)	(84,843)
OCI before reclassifications	(6,891)	(15,012)
Amounts reclassified from AOCI	55,436	0
Total other comprehensive income (loss), net of tax	48,545	(15,012)
Ending balance	(63,221)	(99,855)
Net Unrealized Gain (Loss) on Derivative Instruments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	(210)	(1,621)
OCI before reclassifications	0	3,409
Amounts reclassified from AOCI	0	(881)
Total other comprehensive income (loss), net of tax	0	2,528
Ending balance	(210)	907
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	(21,742)	(37,682)
OCI before reclassifications	4,196	0
Amounts reclassified from AOCI	74	701
Total other comprehensive income (loss), net of tax	4,270	701
Ending balance	(17,472)	(36,981)
Accumulated Other Comprehensive Income (Loss)
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	(148,098)	(138,526)
Ending balance	$ (95,283)	$ (150,309)