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Assets Held For Sale (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 04, 2021	Dec. 31, 2020
Disposal Group, Including Discontinued Operation, Classified Balance Sheet Disclosures [Abstract]
Total liabilities held for sale	$ 5,555	$ 0
Disposal Group, Not Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal group, amount carrying value exceeds fair value	3,400
Disposal group, other comprehensive income	900
Disposal Group, Including Discontinued Operation, Classified Balance Sheet Disclosures [Abstract]
Cash	298
Receivables	7,660
Inventories	2,033
Other current assets	3,189
Property, plant and equipment	2,487
Other long-lived assets	612
Total assets held for sale	16,279
Accounts payable	659
Accrued liabilities	4,896
Total liabilities held for sale	5,555
Net assets	$ 10,724

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