Cash, Cash Equivalents, and Investments - Gross Unrealized Losses and Fair Values for Available-for-Sale Investments (Details) $ in Thousands	Jul. 04, 2021 USD ($)
Debt Securities, Available-for-sale [Line Items]
Fair value, less than 12 months	$ 196,599
Unrealized losses, less than 12 months	(642)
Fair value, 12 months or greater	0
Unrealized losses, 12 months or greater	0
Total fair value	196,599
Total Unrealized Losses	(642)
Corporate Bonds
Debt Securities, Available-for-sale [Line Items]
Fair value, less than 12 months	179,565
Unrealized losses, less than 12 months	(546)
Fair value, 12 months or greater	0
Unrealized losses, 12 months or greater	0
Total fair value	179,565
Total Unrealized Losses	(546)
Municipal Bonds
Debt Securities, Available-for-sale [Line Items]
Fair value, less than 12 months	3,946
Unrealized losses, less than 12 months	(11)
Fair value, 12 months or greater	0
Unrealized losses, 12 months or greater	0
Total fair value	3,946
Total Unrealized Losses	(11)
Asset-Backed Securities
Debt Securities, Available-for-sale [Line Items]
Fair value, less than 12 months	13,088
Unrealized losses, less than 12 months	(85)
Fair value, 12 months or greater	0
Unrealized losses, 12 months or greater	0
Total fair value	13,088
Total Unrealized Losses	$ (85)