Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 01, 2022	Oct. 02, 2021	Oct. 01, 2022	Oct. 02, 2021
Segment Reporting Information [Line Items]
Net revenues	$ 924,798	$ 813,663	$ 2,642,103	$ 2,397,415
Unallocated Selling, General, and Administrative Expenses	(106,436)	(102,215)	(329,691)	(311,800)
Operating income	183,102	123,521	480,178	346,157
Unallocated Other Income (Expense)	(1,973)	(7,106)	(14,873)	(25,405)
Consolidated Income Before Taxes	181,129	116,415	465,305	320,752
Distributors [Member]
Segment Reporting Information [Line Items]
Net revenues	536,289	483,766	1,549,872	1,400,700
OEMs [Member]
Segment Reporting Information [Line Items]
Net revenues	322,260	278,358	908,384	850,413
EMS Companies [Member]
Segment Reporting Information [Line Items]
Net revenues	66,249	51,539	183,847	146,302
Industrial [Member]
Segment Reporting Information [Line Items]
Net revenues	362,380	335,047	1,050,704	927,981
Automotive [Member]
Segment Reporting Information [Line Items]
Net revenues	286,331	240,764	799,504	743,766
Telecommunications [Member]
Segment Reporting Information [Line Items]
Net revenues	32,288	24,580	92,184	72,438
Computing [Member]
Segment Reporting Information [Line Items]
Net revenues	52,206	58,703	177,172	183,234
Consumer Products [Member]
Segment Reporting Information [Line Items]
Net revenues	50,235	43,839	132,090	128,243
Power Supplies [Member]
Segment Reporting Information [Line Items]
Net revenues	50,822	42,082	132,248	119,373
Military and Aerospace [Member]
Segment Reporting Information [Line Items]
Net revenues	56,861	40,198	159,062	124,909
Medical [Member]
Segment Reporting Information [Line Items]
Net revenues	33,675	28,450	99,139	97,471
Asia [Member]
Segment Reporting Information [Line Items]
Net revenues	352,160	365,133	1,040,942	1,034,936
Europe [Member]
Segment Reporting Information [Line Items]
Net revenues	296,779	263,650	862,728	800,801
Americas [Member]
Segment Reporting Information [Line Items]
Net revenues	275,859	184,880	738,433	561,678
Operating Segments [Member]
Segment Reporting Information [Line Items]
Operating income	254,772	192,616	706,656	556,460
Operating Segments [Member] | MOSFETS [Member]
Segment Reporting Information [Line Items]
Net revenues	225,186	175,499	556,255	496,659
Operating income	71,867	43,717	164,993	108,434
Operating Segments [Member] | Diodes [Member]
Segment Reporting Information [Line Items]
Net revenues	209,012	185,306	583,429	517,299
Operating income	51,368	41,363	140,307	106,304
Operating Segments [Member] | Optoelectronic Components [Member]
Segment Reporting Information [Line Items]
Net revenues	73,447	70,750	232,399	224,316
Operating income	22,021	19,708	72,575	61,070
Operating Segments [Member] | Resistors [Member]
Segment Reporting Information [Line Items]
Net revenues	207,437	181,189	627,645	562,513
Operating income	61,621	43,547	183,414	142,288
Operating Segments [Member] | Inductors [Member]
Segment Reporting Information [Line Items]
Net revenues	83,503	84,816	255,888	253,813
Operating income	22,585	24,368	71,698	75,902
Operating Segments [Member] | Capacitors [Member]
Segment Reporting Information [Line Items]
Net revenues	126,213	116,103	386,487	342,815
Operating income	25,310	19,913	80,330	62,462
Operating Segments [Member] | Corporate Other [Member]
Segment Reporting Information [Line Items]
Net revenues	0	0	0	0
Operating income	0	0	(6,661)	0
Segment Reconciling Items [Member]
Segment Reporting Information [Line Items]
Impact of COVID-19 Pandemic on Selling, General, and Administrative Expenses	0	0	(546)	0
Unallocated Selling, General, and Administrative Expenses	(71,670)	(69,095)	(225,932)	(210,303)
Unallocated Other Income (Expense)	$ (1,973)	$ (7,106)	$ (14,873)	$ (25,405)