Accounts Receivable, Net Allowance for Doubtful Accounts (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 02, 2021	Dec. 31, 2020
Allowance for Doubtful Accounts [Abstract]
Less allowance for doubtful accounts	$ (1,605)	$ (2,008)
Provision for Other Credit Losses	(173)
Accounts Receivable, Allowance for Credit Loss, Writeoff	301
Accounts Receivable, Allowance for Credit Loss, Recovery	273
Financing Receivable, Allowance for Credit Loss, Foreign Currency Translation	$ 2