Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Jun. 29, 2024	Dec. 31, 2023	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Income (loss) from continuing operations before taxes and noncontrolling interests [Abstract]
Domestic				$ (172,519)	$ 67,938	$ 132,426
Foreign				170,130	399,464	461,079
Income (loss) before taxes				(2,389)	467,402	593,505
Current [Abstract]:
Federal				1,936	14,594	24,423
State and local				407	1,769	3,313
Foreign				63,537	152,343	121,810
Total current income tax expense				65,880	168,706	149,546
Deferred [Abstract]:
Federal				(24,492)	(4,871)	(40,136)
State and local				(788)	(3,651)	532
Foreign				(13,234)	(18,295)	53,080
Total deferred income tax expense				(38,514)	(26,817)	13,476
Total income tax expense				27,366	141,889	163,022
Deferred tax assets [Abstract]:
Pension and other retiree obligations		$ 29,400		27,779	29,400
Inventories		23,836		26,004	23,836
Net operating loss carryforwards		81,497		74,244	81,497
Tax credit carryforwards		54,363		67,192	54,363
Research and development costs		17,829		25,582	17,829
Interest		20,039		23,886	20,039
Other accruals and reserves		25,179		36,232	25,179
Total gross deferred tax assets		252,143		280,919	252,143
Less valuation allowance		(99,663)		(92,876)	(99,663)
Deferred tax assets, net		152,480		188,043	152,480
Deferred tax liabilities [Abstract]:
Property and equipment		(9,429)		(20,032)	(9,429)
Tax deductible goodwill		(7,040)		(7,889)	(7,040)
Intangible assets other than goodwill		(6,327)		(8,937)	(6,327)
Earnings not indefinitely reinvested		(88,004)		(78,977)	(88,004)
Other - net		(62)		(8,802)	(62)
Total gross deferred tax liabilities		(110,862)		(124,637)	(110,862)
Net deferred tax assets		41,618		63,406	41,618
Discrete Tax Items Repatriation						59,642
Tax effects of changes in uncertain tax positions						5,941
Reconciliation of income tax expense at federal statutory rate to actual income tax provision [Abstract]
Tax at statutory rate				(502)	98,154	124,636
State income taxes, net of U.S. federal tax benefit				(301)	(1,487)	3,038
Effect of foreign operations				(962)	9,260	13,422
Tax effect of impairment charges				13,962	0	0
Tax on earnings not indefinitely reinvested				9,016	37,061	71,141
Change in valuation allowance on deferred tax assets				0	(1,770)	(58,696)
Foreign income taxable in the U.S.				16,571	11,829	14,925
Foreign tax credit				(11,506)	(29,997)	(20,408)
U.S. Base Erosion Anti-Abuse Tax				1,063	16,837	20,918
Other				25	2,002	(5,954)
Total income tax expense				27,366	141,889	163,022
Discrete Tax Items - Release of Valuation Allowance						(33,669)
Net operating loss carryforwards [Abstract]
Discrete tax items included income tax expense						20,032
Available tax credit carryforwards [Abstract]
Discrete Tax Items Repatriation						(59,642)
Unremitted foreign earnings						360,000
Tax liability on unremitted foreign earnings				77,000
Income tax uncertainties [Abstract]
Cash repatriated during the current period	$ 120,000	325,000			0	81,243
Repatriation taxes paid	$ 15,000	63,600			0	25,201
Amount of TCJA tax first installment				37,622	27,670	14,757	$ 14,757	$ 14,757	$ 14,757	$ 14,757
Tax Cuts and Jobs Act of 2017 Tax Payment Final Installment Amount to be Paid			$ 47,027
Net income taxes paid (refunded)				136,784	224,232	134,199
Company accrued interest and penalties related to the unrecognized tax benefits		1,947		1,564	1,947
Company recognized interest and penalties.				303	821	376
Unrecognized tax benefits [Roll Forward]
Balance at beginning of year			$ 32,500	12,857	18,429	26,719
Addition based on tax positions related to the current year				922	1,210	0
Addition based on tax positions related to prior years				19,905	5,455	3,197
Currency translation adjustments				(185)		(366)
Currency translation adjustments					230
Reduction for settlements				0	(10,000)	(9,420)
Reduction for lapses of statute of limitation				(999)	(2,467)	(1,701)
Balance at end of year		$ 12,857		32,500	$ 12,857	$ 18,429	$ 26,719
Minimum [Member]
Available tax credit carryforwards [Abstract]
Decrease in Unrecognized Tax Benefits is Reasonably Possible				8,634
Maximum [Member]
Available tax credit carryforwards [Abstract]
Decrease in Unrecognized Tax Benefits is Reasonably Possible				8,744
Belgium [Member]
Net operating loss carryforwards [Abstract]
Net operating loss carryforward				144,966
Germany [Member]
Available tax credit carryforwards [Abstract]
Unremitted foreign earnings				204,407
Israel [Member]
Net operating loss carryforwards [Abstract]
Net operating loss carryforward				3,576
Available tax credit carryforwards [Abstract]
Unremitted foreign earnings				310,945
Italy [Member]
Net operating loss carryforwards [Abstract]
Net operating loss carryforward				8,356
Japan [Member]
Net operating loss carryforwards [Abstract]
Net operating loss carryforward				$ 3,592
Japan [Member] | Minimum [Member]
Net operating loss carryforwards [Abstract]
Expiration date NOL carryforward				Dec. 31, 2025
Japan [Member] | Maximum [Member]
Net operating loss carryforwards [Abstract]
Expiration date NOL carryforward				Dec. 31, 2033
Netherlands [Member]
Net operating loss carryforwards [Abstract]
Net operating loss carryforward				$ 9,452
The Republic of China (Taiwan) [Member]
Net operating loss carryforwards [Abstract]
Net operating loss carryforward				$ 7,676
The Republic of China (Taiwan) [Member] | Minimum [Member]
Net operating loss carryforwards [Abstract]
Expiration date NOL carryforward				Dec. 31, 2027
The Republic of China (Taiwan) [Member] | Maximum [Member]
Net operating loss carryforwards [Abstract]
Expiration date NOL carryforward				Dec. 31, 2028
California [Member]
Net operating loss carryforwards [Abstract]
Net operating loss carryforward				$ 15,841
California [Member] | Minimum [Member]
Net operating loss carryforwards [Abstract]
Expiration date NOL carryforward				Dec. 31, 2028
California [Member] | Maximum [Member]
Net operating loss carryforwards [Abstract]
Expiration date NOL carryforward				Dec. 31, 2037
Pennsylvania [Member]
Net operating loss carryforwards [Abstract]
Net operating loss carryforward				$ 497,048
Pennsylvania [Member] | Minimum [Member]
Net operating loss carryforwards [Abstract]
Expiration date NOL carryforward				Dec. 31, 2025
Pennsylvania [Member] | Maximum [Member]
Net operating loss carryforwards [Abstract]
Expiration date NOL carryforward				Dec. 31, 2044
Arizona [Member]
Net operating loss carryforwards [Abstract]
Net operating loss carryforward				$ 15,999
Arizona [Member] | Minimum [Member]
Net operating loss carryforwards [Abstract]
Expiration date NOL carryforward				Dec. 31, 2032
Arizona [Member] | Maximum [Member]
Net operating loss carryforwards [Abstract]
Expiration date NOL carryforward				Dec. 31, 2044
UNITED KINGDOM
Net operating loss carryforwards [Abstract]
Net operating loss carryforward				$ 76,940
Research Tax Credit [Member] | California [Member]
Net operating loss carryforwards [Abstract]
Tax credit carryforward, amount				22,822
Available tax credit carryforwards [Abstract]
Tax Credit Carryforward				22,822
U.S. Foreign Tax Credit [Member]
Net operating loss carryforwards [Abstract]
Tax credit carryforward, amount				42,425
Available tax credit carryforwards [Abstract]
Tax Credit Carryforward				$ 42,425
U.S. Foreign Tax Credit [Member] | Minimum [Member]
Net operating loss carryforwards [Abstract]
Expiration date tax credit carryforward				Dec. 31, 2028
U.S. Foreign Tax Credit [Member] | Maximum [Member]
Net operating loss carryforwards [Abstract]
Expiration date tax credit carryforward				Dec. 31, 2034