Other Financial Statement Information - Prepaid Expenses And Other Current Assets (Details) - USD ($) $ in Thousands	Apr. 02, 2021	Dec. 31, 2020
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Prepaid expenses	$ 11,234	$ 11,453
Contract assets	11,067	9,800
Other current assets	16,346	16,879
Total	$ 38,647	$ 38,132