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Fair Value Measurements - Other Fair Value Measures (Details) - Convertible Debt - USD ($) $ in Millions	Jun. 28, 2025	Jun. 29, 2024	Mar. 06, 2023
Debt Instrument [Line Items]
Long-term Debt	$ 625.6	$ 577.0
Level 1
Debt Instrument [Line Items]
Long-term Debt	0.0	0.0
Level 2
Debt Instrument [Line Items]
Long-term Debt	625.6	577.0
Level 3
Debt Instrument [Line Items]
Long-term Debt	$ 0.0	0.0
3.75% Senior Notes
Debt Instrument [Line Items]
Stated interest rate	3.75%
Long-term Debt	$ 373.6	338.9
3.75% Senior Notes | Level 1
Debt Instrument [Line Items]
Long-term Debt	0.0	0.0
3.75% Senior Notes | Level 2
Debt Instrument [Line Items]
Long-term Debt	373.6	338.9
3.75% Senior Notes | Level 3
Debt Instrument [Line Items]
Long-term Debt	$ 0.0	0.0
1.625% Senior Convertible Notes
Debt Instrument [Line Items]
Stated interest rate	1.625%		1.625%
Long-term Debt	$ 252.0	238.1
1.625% Senior Convertible Notes | Level 1
Debt Instrument [Line Items]
Long-term Debt	0.0	0.0
1.625% Senior Convertible Notes | Level 2
Debt Instrument [Line Items]
Long-term Debt	252.0	238.1
1.625% Senior Convertible Notes | Level 3
Debt Instrument [Line Items]
Long-term Debt	$ 0.0	$ 0.0

X

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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