Goodwill and Other Intangible Assets (Details) - USD ($) $ in Thousands		12 Months Ended
	Oct. 01, 2020	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Goodwill [Roll Forward]
Balance at beginning of period		$ 165,269	$ 158,183
Goodwill acquired during period		36,885	7,813
Exchange rate effects		(722)	(727)
Balance at end of period		201,432	165,269	$ 158,183
Finite-Lived Intangible Assets [Line Items]
Intangible Assets Subject to Amortization		191,872	174,772
Accumulated amortization		(113,976)	(107,058)
Net Intangible Assets Subject to Amortization		77,896	67,714
Intangible assets, net		77,896	67,714
Amortization expense (excluding capitalized software)		8,127	7,790	8,113
Finite Lived Intangible Assets Future Amortization Expense [Abstract]
2023		9,833
2024		9,537
2025		9,100
2026		8,314
2027		6,493
Applied Thin-Film Products [Member]
Goodwill [Roll Forward]
Goodwill acquired during period	$ 6,548
Barry Industries [Member]
Goodwill [Roll Forward]
Goodwill acquired during period			7,813
MOSFETS [Member]
Goodwill [Roll Forward]
Balance at beginning of period		0	0
Goodwill acquired during period		36,885	0
Exchange rate effects		0	0
Balance at end of period		36,885	0	0
Optoelectronic Components [Member]
Goodwill [Roll Forward]
Balance at beginning of period		96,849	96,849
Goodwill acquired during period		0	0
Exchange rate effects		0	0
Balance at end of period		96,849	96,849	96,849
Resistors [Member]
Goodwill [Roll Forward]
Balance at beginning of period		42,605	35,519
Goodwill acquired during period		0	7,813
Exchange rate effects		(722)	(727)
Balance at end of period		41,883	42,605	35,519
Inductors [Member]
Goodwill [Roll Forward]
Balance at beginning of period		25,815	25,815
Goodwill acquired during period		0	0
Exchange rate effects		0	0
Balance at end of period		25,815	25,815	$ 25,815
Patents and Acquired Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible Assets Subject to Amortization		26,988	21,207
Accumulated amortization		(14,743)	(14,212)
Capitalized Software [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible Assets Subject to Amortization		58,735	57,909
Accumulated amortization		(53,348)	(52,729)
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible Assets Subject to Amortization		82,816	75,190
Accumulated amortization		(33,021)	(29,531)
Tradenames [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible Assets Subject to Amortization		22,933	20,066
Accumulated amortization		(12,731)	(10,586)
Other [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible Assets Subject to Amortization		400	400
Accumulated amortization		$ (133)	$ 0