Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Oct. 01, 2022	Sep. 30, 2023	Oct. 01, 2022
Segment Reporting Information [Line Items]
Net revenues	$ 853,653	$ 924,798	$ 2,616,809	$ 2,642,103
Unallocated Selling, General, and Administrative Expenses	(122,513)	(106,436)	(365,515)	(329,691)
Operating income	115,130	183,102	408,314	480,178
Unallocated Other Income (Expense)	(18,618)	(1,973)	(21,556)	(14,873)
Consolidated Income Before Taxes	96,512	181,129	386,758	465,305
Distributors [Member]
Segment Reporting Information [Line Items]
Net revenues	438,126	536,289	1,396,021	1,549,872
OEMs [Member]
Segment Reporting Information [Line Items]
Net revenues	358,791	322,260	1,044,039	908,384
EMS Companies [Member]
Segment Reporting Information [Line Items]
Net revenues	56,736	66,249	176,749	183,847
Industrial [Member]
Segment Reporting Information [Line Items]
Net revenues	297,506	362,380	951,422	1,050,704
Automotive [Member]
Segment Reporting Information [Line Items]
Net revenues	316,043	286,331	910,775	799,504
Computing [Member]
Segment Reporting Information [Line Items]
Net revenues	40,816	52,206	125,068	177,172
Military and Aerospace [Member]
Segment Reporting Information [Line Items]
Net revenues	67,623	56,861	198,489	159,062
Consumer Products [Member]
Segment Reporting Information [Line Items]
Net revenues	42,155	50,235	130,305	132,090
Power Supplies [Member]
Segment Reporting Information [Line Items]
Net revenues	38,897	50,822	127,684	132,248
Medical [Member]
Segment Reporting Information [Line Items]
Net revenues	34,447	33,675	116,688	99,139
Telecommunications [Member]
Segment Reporting Information [Line Items]
Net revenues	16,166	32,288	56,378	92,184
Asia [Member]
Segment Reporting Information [Line Items]
Net revenues	323,750	352,160	957,706	1,040,942
Europe [Member]
Segment Reporting Information [Line Items]
Net revenues	315,264	296,779	968,286	862,728
Americas [Member]
Segment Reporting Information [Line Items]
Net revenues	214,639	275,859	690,817	738,433
Operating Segments [Member]
Segment Reporting Information [Line Items]
Operating income	194,854	254,772	649,287	706,656
Operating Segments [Member] | MOSFETS [Member]
Segment Reporting Information [Line Items]
Net revenues	205,027	225,186	610,596	556,255
Operating income	52,755	71,867	167,544	164,993
Operating Segments [Member] | Diodes [Member]
Segment Reporting Information [Line Items]
Net revenues	176,788	209,012	527,216	583,429
Operating income	41,552	51,368	119,348	140,307
Operating Segments [Member] | Optoelectronic Components [Member]
Segment Reporting Information [Line Items]
Net revenues	64,441	73,447	189,293	232,399
Operating income	13,087	22,021	41,136	72,575
Operating Segments [Member] | Resistors [Member]
Segment Reporting Information [Line Items]
Net revenues	199,877	207,437	645,450	627,645
Operating income	41,849	61,621	165,911	183,414
Operating Segments [Member] | Inductors [Member]
Segment Reporting Information [Line Items]
Net revenues	89,947	83,503	259,524	255,888
Operating income	25,078	22,585	73,642	71,698
Operating Segments [Member] | Capacitors [Member]
Segment Reporting Information [Line Items]
Net revenues	117,573	126,213	384,730	386,487
Operating income	20,533	25,310	81,706	80,330
Operating Segments [Member] | Corporate Other [Member]
Segment Reporting Information [Line Items]
Net revenues	0	0	0	0
Operating income	0	0	0	(6,661)
Segment Reconciling Items [Member]
Segment Reporting Information [Line Items]
Impact of COVID-19 pandemic	0	0	0	(546)
Unallocated Selling, General, and Administrative Expenses	(79,724)	(71,670)	(240,973)	(225,932)
Unallocated Other Income (Expense)	$ (18,618)	$ (1,973)	$ (21,556)	$ (14,873)