Acquisition - Sinmat (Details) - USD ($) $ in Thousands		3 Months Ended		12 Months Ended
	Jan. 10, 2020	Apr. 03, 2021	Mar. 28, 2020	Dec. 31, 2020
Business Combination, Separately Recognized Transactions [Line Items]
Acquisition of businesses, net of cash acquired		$ 0	$ 75,630
Goodwill		$ 747,518		$ 748,037
Sinmat Acquisition
Business Combination, Separately Recognized Transactions [Line Items]
Date of acquisition	Jan. 10, 2020
Costs associated with acquisition			$ 700
Payments to acquire business				76,200
Acquisition of businesses, net of cash acquired				75,600
Trade accounts and notes receivable, net	$ 1,189			1,189
Inventories, net	1,010			1,010
Other current assets	8			8
Property, Plant, and Equipment	63			63
Identifiable Intangible Assets	41,680			41,680
Right-of-use assets	1,712			1,712
Deferred tax assets	0			102
Accounts Payable and accrued liabilities	(58)			(58)
Short-term lease liability	(150)			(150)
Long-term lease liability	(1,562)			(1,562)
Net assets acquired	43,892			43,994
Goodwill	31,751			31,651
Total purchase price, net of cash acquired	$ 75,643			$ 75,645
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life				13 years 6 months
Sinmat Acquisition | Developed Technology
Business Combination, Separately Recognized Transactions [Line Items]
Identifiable Intangible Assets				$ 7,650
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life				7 years
Sinmat Acquisition | Trademarks and Trade names
Business Combination, Separately Recognized Transactions [Line Items]
Identifiable Intangible Assets				$ 130
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life				1 year 3 months 18 days
Sinmat Acquisition | Customer Relationships
Business Combination, Separately Recognized Transactions [Line Items]
Identifiable Intangible Assets				$ 33,900
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life				15 years