Accumulated Other Comprehensive Income (Schedule of AOCI) (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance beginning of period	$ 608,737	$ 689,992
Balance end of period	1,093,861	457,008
Total
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance beginning of period	(77,796)	(53,484)
Other comprehensive income (loss) before reclassifications	4,323	(8,651)
Reclassified from accumulated other comprehensive income	(192)	(5,570)
Balance end of period	(73,665)	(67,705)
Unrealized Gain (Loss) on Investments, Net of Tax
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance beginning of period	(172)	(126)
Other comprehensive income (loss) before reclassifications	7	(42)
Reclassified from accumulated other comprehensive income	0	0
Balance end of period	(165)	(168)
Unrealized Gain (Loss) on Cash Flow Hedges, Net of Tax | Foreign Currency Exchange Contracts
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance beginning of period	839	4,979
Other comprehensive income (loss) before reclassifications	(340)	13,440
Reclassified from accumulated other comprehensive income	(273)	(5,830)
Balance end of period	226	12,589
Unrealized Gain (Loss) on Cash Flow Hedges, Net of Tax | Interest Rate Swap
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance beginning of period	0
Other comprehensive income (loss) before reclassifications	3,505
Reclassified from accumulated other comprehensive income	(216)
Balance end of period	3,289
Unrealized Gain (Loss) on Net Investment Hedges, Net of Tax | Euro-Denominated Notes
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance beginning of period	4,947	422
Other comprehensive income (loss) before reclassifications	(1,843)	5,533
Reclassified from accumulated other comprehensive income	0	0
Balance end of period	3,104	5,955
Unrealized Gain (Loss) on Net Investment Hedges, Net of Tax | Cross Currency Swaps
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance beginning of period	7,057	3,240
Other comprehensive income (loss) before reclassifications	(3,016)	5,278
Reclassified from accumulated other comprehensive income	0	0
Balance end of period	4,041	8,518
Defined Benefit Plans, Net of Tax
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance beginning of period	(2,776)	0
Other comprehensive income (loss) before reclassifications	0	(5,056)
Reclassified from accumulated other comprehensive income	297	260
Balance end of period	(2,479)	(4,796)
Cumulative Translation Adjustment
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance beginning of period	(87,691)	(61,999)
Other comprehensive income (loss) before reclassifications	6,010	(27,804)
Reclassified from accumulated other comprehensive income	0	0
Balance end of period	$ (81,681)	$ (89,803)