Other Financial Statement Information - Prepaid Expenses And Other Current Assets (Details) - USD ($) $ in Thousands	Jul. 02, 2021	Dec. 31, 2020
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Prepaid expenses	$ 11,217	$ 11,453
Contract assets	13,920	9,800
Other	17,177	16,879
Total	$ 42,314	$ 38,132