Acquisition - MPD (Details) - USD ($) $ in Thousands		3 Months Ended
	Jul. 15, 2019	Mar. 28, 2020	Dec. 31, 2019	Mar. 30, 2019
Business Acquisition [Line Items]
Deferred acquisition payments		$ 1,451		$ 14,001
Goodwill		726,234	$ 695,044
MPD Acquisition [Member]
Business Acquisition [Line Items]
Date of acquisition	Jul. 15, 2019
Total purchase price, net of cash acquired	$ 162,381	162,422
Payments to acquire business		157,900
Fixed deferred business acquisition payment		5,000
Deferred acquisition payments		4,500
Trade accounts and notes receivable, net	3,575	3,575
Inventories, net	21,899	8,689
Other current assets	318	313
Property, Plant, and Equipment	14,571	11,465
Identifiable Intangible Assets	74,900	79,390
Right-of-use assets	3,677	3,621
Accounts Payable and accrued liabilities	(2,440)	(2,153)
Short-term lease liabilities	(144)	(88)
Long-term lease liability	(4,016)	(4,016)
Other noncurrent liabilities	(1,416)	(1,416)
Net assets acquired	110,924	99,380
Goodwill	$ 51,457	$ 63,042
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life		16 years
Developed Technology | MPD Acquisition [Member]
Business Acquisition [Line Items]
Identifiable Intangible Assets		$ 12,750
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life		11 years
Trademarks and Trade names | MPD Acquisition [Member]
Business Acquisition [Line Items]
Identifiable Intangible Assets		$ 620
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life		2 years
Customer Relationships | MPD Acquisition [Member]
Business Acquisition [Line Items]
Identifiable Intangible Assets		$ 66,020
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life		17 years