Balance Sheet Components (Schedule of Investments Classified as Available-for-Sale in Continuous Unrealized Loss Position) (Details) - USD ($) $ in Thousands	Apr. 02, 2023	Dec. 31, 2022
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Estimated Fair Market Value, Less Than 12 Months	$ 88,457	$ 73,800
Gross Unrealized Losses, Less Than 12 Months	(78)	(320)
Estimated Fair Market Value, 12 Months or Longer	0	0
Gross Unrealized Losses, 12 Months or Longer	0	0
Estimated Fair Market Value, Total	88,457	73,800
Gross Unrealized Losses, Total	(78)	(320)
U.S. Treasury Securities
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Estimated Fair Market Value, Less Than 12 Months	88,457	73,800
Gross Unrealized Losses, Less Than 12 Months	(78)	(320)
Estimated Fair Market Value, 12 Months or Longer	0	0
Gross Unrealized Losses, 12 Months or Longer	0	0
Estimated Fair Market Value, Total	88,457	73,800
Gross Unrealized Losses, Total	$ (78)	$ (320)

Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

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