Revenue and Allowances - Accounts Receivables Rollforward (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Jan. 01, 2022
Revenue from Contract with Customer [Abstract]
Variable consideration and allowance for doubtful accounts	$ 100	$ 500
Roll forward of the variable consideration and allowances for accounts receivable
Balance at beginning of fiscal year	3,256	3,595
Increases to reserves, net of recoveries	1,808	2,612
Amounts written off and foreign currency translation	(2,424)	(2,951)
Balance at end of fiscal year	$ 2,640	$ 3,256