Convertible Debt Interest Expense (Details) - Convertible Debt - USD ($) $ in Thousands	12 Months Ended
	Jan. 01, 2022	Jan. 02, 2021
Debt Disclosure [Line Items]
Contractual interest expense	$ 7,454	$ 2,720
Interest cost related to amortization of the debt discount and issuance costs	3,484	7,971
Total interest expense	$ 10,938	$ 10,691