Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 02, 2022	Apr. 03, 2021
Segment Reporting Information [Line Items]
Net revenues	$ 853,793	$ 764,632
Unallocated Selling, General, and Administrative Expenses	(112,855)	(105,685)
Operating income	146,253	97,264
Unallocated Other Income (Expense)	(9,973)	(10,107)
Consolidated Income Before Taxes	136,280	87,157
Distributors [Member]
Segment Reporting Information [Line Items]
Net revenues	497,869	424,125
OEMs [Member]
Segment Reporting Information [Line Items]
Net revenues	297,429	294,637
EMS Companies [Member]
Segment Reporting Information [Line Items]
Net revenues	58,495	45,870
Industrial [Member]
Segment Reporting Information [Line Items]
Net revenues	337,369	270,801
Automotive [Member]
Segment Reporting Information [Line Items]
Net revenues	259,501	255,973
Telecommunications [Member]
Segment Reporting Information [Line Items]
Net revenues	31,013	24,902
Computing [Member]
Segment Reporting Information [Line Items]
Net revenues	67,931	59,899
Consumer Products [Member]
Segment Reporting Information [Line Items]
Net revenues	38,708	40,795
Power Supplies [Member]
Segment Reporting Information [Line Items]
Net revenues	40,282	35,246
Military and Aerospace [Member]
Segment Reporting Information [Line Items]
Net revenues	46,498	41,538
Medical [Member]
Segment Reporting Information [Line Items]
Net revenues	32,491	35,478
Asia [Member]
Segment Reporting Information [Line Items]
Net revenues	344,012	322,460
Europe [Member]
Segment Reporting Information [Line Items]
Net revenues	289,984	268,323
Americas [Member]
Segment Reporting Information [Line Items]
Net revenues	219,797	173,849
Operating Segments [Member]
Segment Reporting Information [Line Items]
Operating income	224,851	168,767
Operating Segments [Member] | MOSFETS [Member]
Segment Reporting Information [Line Items]
Net revenues	172,674	153,223
Operating income	48,524	27,207
Operating Segments [Member] | Diodes [Member]
Segment Reporting Information [Line Items]
Net revenues	182,334	157,178
Operating income	40,426	28,821
Operating Segments [Member] | Optoelectronic Components [Member]
Segment Reporting Information [Line Items]
Net revenues	81,016	77,771
Operating income	28,159	21,210
Operating Segments [Member] | Resistors [Member]
Segment Reporting Information [Line Items]
Net revenues	207,032	186,602
Operating income	58,143	47,376
Operating Segments [Member] | Inductors [Member]
Segment Reporting Information [Line Items]
Net revenues	82,777	83,458
Operating income	22,199	25,290
Operating Segments [Member] | Capacitors [Member]
Segment Reporting Information [Line Items]
Net revenues	127,960	106,400
Operating income	27,400	18,863
Segment Reconciling Items [Member]
Segment Reporting Information [Line Items]
Unallocated Selling, General, and Administrative Expenses	(78,598)	(71,503)
Unallocated Other Income (Expense)	$ (9,973)	$ (10,107)