Acquisition and Divestiture Activities (Details) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 29, 2024	Mar. 30, 2024	Dec. 31, 2022	Jun. 29, 2024	Mar. 05, 2024	Dec. 31, 2023
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net [Abstract]
Goodwill	$ 250,580			$ 250,580		$ 201,416
MaxPower [Member]
Business Acquisition, Equity Interests Issued or Issuable [Line Items]
Business acquisition, name of acquired entity			MaxPower Semiconductor, Inc.
Cash paid, net of cash acquired			$ 50,000
Fair value of contingent consideration	$ 15,000		57,500	15,000
Gross purchase price of acquired business			$ 50,000
Milestone payment				$ 2,500
Newport wafer fab [Member]
Business Acquisition, Equity Interests Issued or Issuable [Line Items]
Business acquisition, effective date of acquisition		Mar. 05, 2024
Business acquisition, name of acquired entity		Neptune 6 Limited
Cash paid, net of cash acquired		$ 177,457
Fair value of contingent consideration					$ 15,000
Business acquisition, percentage of voting interests acquired					100.00%
Gross purchase price of acquired business		$ 177,457
Business Acquisition, Transaction Costs					$ 2,984
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net [Abstract]
Net working capital (excluding cash and cash equivalents)					(339)
Customer relationships					4,000
Property and equipment					153,597
Other, net					1,315
Deferred taxes, net					(18,908)
Total identified assets and liabilities (excluding cash and cash equivalents)					139,665
Goodwill					$ 37,792
Ametherm [Member]
Business Acquisition, Equity Interests Issued or Issuable [Line Items]
Business acquisition, effective date of acquisition	Jun. 05, 2024
Business acquisition, name of acquired entity	Ametherm, Inc.
Cash paid, net of cash acquired	$ 31,478
Definite-lived intangible assets	17,000
Goodwill related to acquisitions	11,710
Gross purchase price of acquired business	$ 31,478