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Debt - Carrying Amounts of the Liability and Equity Components (Details) - USD ($) $ in Millions	Dec. 30, 2023	Jul. 01, 2023	Mar. 06, 2023	Sep. 29, 2021	Mar. 03, 2017
Carrying amounts of the liability and equity components:
Short-term debt	$ 96.3	$ 96.2
Unamortized notes debt issuance cost	(2.3)	(2.8)
Long-term debt	$ 632.8	629.5
Convertible Notes | 1.00% Senior Convertible Notes
Carrying amounts of the liability and equity components:
Stated interest rate	1.00%				1.00%
Principal amount of notes	$ 96.4	96.4
Unamortized debt issuance costs	$ (0.1)	(0.2)
Convertible Notes | 3.75% Senior Convertible Notes
Carrying amounts of the liability and equity components:
Stated interest rate	3.75%
Convertible Notes | 1.625% Senior Convertible Notes
Carrying amounts of the liability and equity components:
Stated interest rate	1.625%		1.625%
Principal amount of notes	$ 250.0	250.0
Unamortized debt discount	(10.5)	(12.9)
Unamortized notes debt issuance cost	$ (1.7)	(2.1)
Senior Notes | 3.75% Senior Convertible Notes
Carrying amounts of the liability and equity components:
Stated interest rate	3.75%			3.75%
Principal amount of notes	$ 400.0	400.0
Unamortized notes debt issuance cost	$ (5.0)	$ (5.5)

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Amount of debt and lease obligation, classified as current.

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