Cash, Cash Equivalents, and Investments - Gross Unrealized Losses and Fair Values for Available-for-Sale Investments (Details) $ in Thousands	Oct. 01, 2023 USD ($)
Debt Securities, Available-for-sale
Fair value, less than 12 months	$ 192,403
Unrealized losses, less than 12 months	(5,857)
Fair value, 12 months or greater	255,965
Unrealized losses, 12 months or greater	(13,905)
Total fair value	448,368
Total unrealized Losses	(19,762)
Corporate bonds
Debt Securities, Available-for-sale
Fair value, less than 12 months	103,100
Unrealized losses, less than 12 months	(2,900)
Fair value, 12 months or greater	244,535
Unrealized losses, 12 months or greater	(13,527)
Total fair value	347,635
Total unrealized Losses	(16,427)
Treasury bills
Debt Securities, Available-for-sale
Fair value, less than 12 months	56,878
Unrealized losses, less than 12 months	(1,492)
Fair value, 12 months or greater	4,864
Unrealized losses, 12 months or greater	(135)
Total fair value	61,742
Total unrealized Losses	(1,627)
Asset-backed securities
Debt Securities, Available-for-sale
Fair value, less than 12 months	32,425
Unrealized losses, less than 12 months	(1,465)
Fair value, 12 months or greater	4,626
Unrealized losses, 12 months or greater	(124)
Total fair value	37,051
Total unrealized Losses	(1,589)
Sovereign bonds
Debt Securities, Available-for-sale
Fair value, less than 12 months	0
Unrealized losses, less than 12 months	0
Fair value, 12 months or greater	1,940
Unrealized losses, 12 months or greater	(119)
Total fair value	1,940
Total unrealized Losses	$ (119)