Convertible Debt Interest Expense (Details) - Convertible Debt - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Oct. 01, 2022	Oct. 02, 2021	Oct. 01, 2022	Oct. 02, 2021
Debt Disclosure [Line Items]
Interest Expense, Debt, Excluding Amortization	$ 1,848	$ 1,848	$ 5,606	$ 5,607
Amortization of Debt Discount (Premium)	888	864	2,688	2,620
Interest Expense	$ 2,736	$ 2,712	$ 8,294	$ 8,227

Amount of the cost of borrowed funds accounted for as interest expense.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Name:	us-gaap_InterestExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration