Debt - Components of Convertible Notes (Details) - Convertible Debt - USD ($)	Oct. 02, 2021	Jul. 03, 2021	Dec. 31, 2019	Mar. 31, 2017
2024 Notes
Liability component:
Principal	$ 450,000,000.0	$ 450,000,000.0		$ 450,000,000
Unamortized debt discount and issuance costs	(54,200,000)	(59,300,000)
Net carrying amount of the liability component	395,800,000	390,700,000
2026 Notes (2)
Liability component:
Principal	1,050,000,000	1,050,000,000	$ 1,050,000,000
Unamortized debt discount and issuance costs	(250,000,000.0)	(260,200,000)
Net carrying amount of the liability component	$ 800,000,000.0	$ 789,800,000