Debt - Carrying Amounts of the Liability and Equity Components (Details) - USD ($) $ in Millions	Jun. 28, 2025	Jun. 29, 2024	Mar. 06, 2023
Debt Instrument [Line Items]
Short-term debt	$ 246.2	$ 0.0
Unamortized senior convertible notes debt issuance cost	(1.4)	(1.9)
Long-term debt	$ 396.3	636.0
Convertible Debt \| 3.75% Senior Notes
Debt Instrument [Line Items]
Interest rate on senior convertible notes	3.75%
Principal amount of notes	$ 400.0	400.0
Unamortized senior convertible notes debt issuance cost	$ (3.7)	(4.6)
Convertible Debt \| 1.625% Senior Convertible Notes
Debt Instrument [Line Items]
Interest rate on senior convertible notes	1.625%		1.625%
Principal amount of 1.625% Senior Convertible Notes	$ 250.0	0.0
Unamortized 1.625% Senior Convertible Notes debt discount	(3.3)	0.0
Unamortized 1.625% Senior Convertible Notes debt issuance cost	(0.5)	0.0
Principal amount of notes	0.0	250.0
Unamortized senior convertible notes debt issuance cost	0.0	(1.3)
Unamortized 1.625% Senior Convertible Notes debt discount	$ 0.0	$ (8.1)

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Amount, after accumulated amortization, of debt issuance costs classified as current. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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