Segment and Geographic Information (Schedule of Operating Segments) (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Segment Reporting Information [Line Items]
Sales		$ 631,764	$ 675,575
Cost of sales		568,584	608,167
Selling, general and administrative expenses		38,800	37,332
Income from operations		11,759	25,529
Interest expense		(5,295)	(7,245)
Interest income		2,732	1,992
Other (expense) income, net		(802)	(1,177)
Income before income taxes		8,394	19,099
Depreciation and amortization		11,768	11,594
Capital expenditures		4,156	5,903
Total assets		2,135,619		$ 2,139,464
Elimination Of Intersegment Sales [Member]
Segment Reporting Information [Line Items]
Sales		(22,832)	(35,066)
Operating Segments [Member]
Segment Reporting Information [Line Items]
Sales		654,596	710,641
Income from operations		42,212	50,721
Other - corporate and eliminations	[1]	(30,453)	(25,192)
Interest expense		(5,295)	(7,245)
Interest income		2,732	1,992
Other (expense) income, net		(802)	(1,177)
Income before income taxes		8,394	19,099
Operating Segments [Member] | External Revenue [Member]
Segment Reporting Information [Line Items]
Sales		631,764	675,575
Operating Segments [Member] | Intersegment sales [Member]
Segment Reporting Information [Line Items]
Sales		22,832	35,066
Americas [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Sales		284,278	372,329
Cost of sales		259,657	327,788
Selling, general and administrative expenses		7,480	7,971
Other	[2]	11,417	2,740
Income from operations		(4,428)	10,167
Depreciation and amortization		5,212	5,425
Capital expenditures		1,119	1,783
Total assets		856,521		866,595
Americas [Member] | Operating Segments [Member] | External Revenue [Member]
Segment Reporting Information [Line Items]
Sales		274,126	348,666
Americas [Member] | Operating Segments [Member] | Intersegment sales [Member]
Segment Reporting Information [Line Items]
Sales		10,152	23,663
Asia [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Sales		284,039	257,816
Cost of sales		231,557	211,660
Selling, general and administrative expenses		3,534	3,038
Other	[2]	6	377
Income from operations		38,637	33,777
Depreciation and amortization		2,743	2,524
Capital expenditures		1,619	2,505
Total assets		833,794		821,252
Asia [Member] | Operating Segments [Member] | External Revenue [Member]
Segment Reporting Information [Line Items]
Sales		273,734	248,852
Asia [Member] | Operating Segments [Member] | Intersegment sales [Member]
Segment Reporting Information [Line Items]
Sales		10,305	8,964
Europe [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Sales		86,279	80,496
Cost of sales		73,632	69,060
Selling, general and administrative expenses		2,269	2,220
Other	[2]	0	0
Income from operations		8,003	6,777
Depreciation and amortization		983	881
Capital expenditures		502	1,024
Total assets		228,407		225,872
Europe [Member] | Operating Segments [Member] | External Revenue [Member]
Segment Reporting Information [Line Items]
Sales		83,904	78,057
Europe [Member] | Operating Segments [Member] | Intersegment sales [Member]
Segment Reporting Information [Line Items]
Sales		2,375	2,439
Corporate [Member]
Segment Reporting Information [Line Items]
Depreciation and amortization		2,830	2,764
Capital expenditures		916	$ 591
Total assets		$ 216,897		$ 225,745

[1] Includes corporate expenses for unallocated expenses, amortization of intangible assets, 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.