Segment and Geographic Information (Schedule of Operating Segments) (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025
Segment Reporting Information [Line Items]
Sales		$ 677,280	$ 631,764
Cost of sales		608,046	568,584
Selling, general and administrative expenses		42,409	38,800
Income from operations		21,874	11,759
Interest expense		(3,649)	(5,295)
Interest income		1,900	2,732
Other expense, net		(1,703)	(802)
Income before income taxes		18,422	8,394
Depreciation and amortization		11,902	11,768
Capital expenditures		18,270	4,156
Total assets		2,096,193		$ 2,071,715
Elimination Of Intersegment Sales [Member]
Segment Reporting Information [Line Items]
Sales		(20,424)	(22,832)
Operating Segments [Member]
Segment Reporting Information [Line Items]
Sales		697,704	654,596
Income from operations		57,165	42,212
Other - corporate and eliminations	[1]	(35,291)	(30,453)
Interest expense		(3,649)	(5,295)
Interest income		1,900	2,732
Other expense, net		(1,703)	(802)
Operating Segments [Member] | External Revenue [Member]
Segment Reporting Information [Line Items]
Sales		677,280	631,764
Operating Segments [Member] | Intersegment sales [Member]
Segment Reporting Information [Line Items]
Sales		20,424	22,832
Americas [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Sales		311,295	284,278
Cost of sales		283,026	259,657
Selling, general and administrative expenses		6,996	7,480
Other	[2]	3,756	11,417
Income from operations		7,822	(4,428)
Depreciation and amortization		4,881	5,212
Capital expenditures		9,631	1,119
Total assets		799,048		819,820
Americas [Member] | Operating Segments [Member] | External Revenue [Member]
Segment Reporting Information [Line Items]
Sales		301,600	274,126
Americas [Member] | Operating Segments [Member] | Intersegment sales [Member]
Segment Reporting Information [Line Items]
Sales		9,695	10,152
Asia [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Sales		303,121	284,039
Cost of sales		249,632	231,557
Selling, general and administrative expenses		3,683	3,534
Other	[2]	34	6
Income from operations		41,856	38,637
Depreciation and amortization		3,177	2,743
Capital expenditures		6,175	1,619
Total assets		804,588		752,962
Asia [Member] | Operating Segments [Member] | External Revenue [Member]
Segment Reporting Information [Line Items]
Sales		295,205	273,734
Asia [Member] | Operating Segments [Member] | Intersegment sales [Member]
Segment Reporting Information [Line Items]
Sales		7,916	10,305
Europe [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Sales		83,288	86,279
Cost of sales		70,291	73,632
Selling, general and administrative expenses		2,697	2,269
Other	[2]	0	0
Income from operations		7,487	8,003
Depreciation and amortization		1,118	983
Capital expenditures		256	502
Total assets		264,185		269,728
Europe [Member] | Operating Segments [Member] | External Revenue [Member]
Segment Reporting Information [Line Items]
Sales		80,475	83,904
Europe [Member] | Operating Segments [Member] | Intersegment sales [Member]
Segment Reporting Information [Line Items]
Sales		2,813	2,375
Corporate [Member]
Segment Reporting Information [Line Items]
Depreciation and amortization		2,726	2,830
Capital expenditures		2,208	$ 916
Total assets		$ 228,372		$ 229,205

[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.