Segment, Geographic Information and Major Customer (Schedule of Operating Segments) (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Segment Reporting Information [Line Items]
Sales		$ 2,656,105	$ 2,838,976	$ 2,886,331
Cost of sales		2,386,081	2,567,906	2,631,096
Selling, general and administrative expenses		149,460	147,025	150,215
Income from operations		109,411	109,664	90,069
Interest expense		(26,922)	(31,875)	(12,894)
Interest income		10,208	6,256	1,730
Other (expense) income, net		(8,802)	(2,825)	5,437
Income before income taxes		83,895	81,220	84,342
Depreciation and amortization		46,144	45,410	44,252
Capital expenditures		33,253	77,739	46,774
Total assets		2,139,464	2,274,755
Elimination Of Intersegment Sales [Member]
Segment Reporting Information [Line Items]
Sales		(104,742)	(128,580)	(125,176)
Operating Segments [Member]
Segment Reporting Information [Line Items]
Sales		2,760,847	2,967,556	3,011,507
Income from operations		206,791	205,143	206,740
Other - corporate and eliminations	[1]	(97,380)	(95,479)	(116,671)
Interest expense		(26,922)	(31,875)	(12,894)
Interest income		10,208	6,256	1,730
Other (expense) income, net		(8,802)	(2,825)	5,437
Operating Segments [Member] | External Revenue [Member]
Segment Reporting Information [Line Items]
Sales		2,656,105	2,838,976	2,886,331
Operating Segments [Member] | Intersegment sales [Member]
Segment Reporting Information [Line Items]
Sales		104,742	128,580	125,176
Americas [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Sales		1,330,361	1,611,783	1,475,930
Cost of sales		1,201,073	1,431,551	1,321,316
Selling, general and administrative expenses		31,064	30,905	29,654
Other	[2]	5,350	8,047	4,781
Income from operations		40,215	63,484	55,203
Depreciation and amortization		21,136	20,940	19,574
Capital expenditures		13,692	38,627	30,105
Total assets		866,595	1,064,047
Americas [Member] | Operating Segments [Member] | External Revenue [Member]
Segment Reporting Information [Line Items]
Sales		1,277,702	1,533,987	1,410,954
Americas [Member] | Operating Segments [Member] | Intersegment sales [Member]
Segment Reporting Information [Line Items]
Sales		52,659	77,796	64,976
Asia [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Sales		1,091,149	1,055,938	1,251,477
Cost of sales		895,842	871,882	1,047,354
Selling, general and administrative expenses		13,878	13,096	12,067
Other	[2]	387	199	305
Income from operations		140,308	124,279	134,651
Depreciation and amortization		10,277	9,746	10,192
Capital expenditures		14,049	25,286	10,534
Total assets		821,252	769,744
Asia [Member] | Operating Segments [Member] | External Revenue [Member]
Segment Reporting Information [Line Items]
Sales		1,050,415	1,009,456	1,194,377
Asia [Member] | Operating Segments [Member] | Intersegment sales [Member]
Segment Reporting Information [Line Items]
Sales		40,734	46,482	57,100
Europe [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Sales		339,337	299,835	284,100
Cost of sales		292,115	269,878	257,493
Selling, general and administrative expenses		9,601	8,108	6,621
Other	[2]	4	167	0
Income from operations		26,268	17,380	16,886
Depreciation and amortization		3,596	3,226	3,289
Capital expenditures		3,585	7,098	4,509
Total assets		225,872	222,591
Europe [Member] | Operating Segments [Member] | External Revenue [Member]
Segment Reporting Information [Line Items]
Sales		327,988	295,533	281,000
Europe [Member] | Operating Segments [Member] | Intersegment sales [Member]
Segment Reporting Information [Line Items]
Sales		11,349	4,302	3,100
Corporate [Member]
Segment Reporting Information [Line Items]
Depreciation and amortization		11,135	11,498	11,197
Capital expenditures		1,927	6,728	$ 1,626
Total assets		$ 225,745	$ 218,373

[1] Includes corporate expenses for unallocated expenses, amortization of intangible assets and restructuring charges and other costs and elimination of intersegment cost of sales.

[2] Includes expenses for amortization of intangible assets and restructuring charges and other costs.