Financial Statement Details - Non-Operating Expense, Net (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Dec. 25, 2022	Dec. 26, 2021	Dec. 25, 2022	Dec. 26, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Gain on arbitration proceedings	$ (0.9)	$ 0.0	$ (50.3)	$ 0.0
Loss on extinguishment of debt	0.0	24.8	0.0	24.8
Interest income	(11.6)	(2.4)	(15.9)	(5.0)
Interest expense, net of capitalized interest	7.8	5.3	12.6	12.0
Loss on Wafer Supply Agreement	2.6	0.1	2.5	0.9
Gain on sale of investments, net	0.0	(0.1)	0.0	(0.3)
Other, net	1.3	0.1	0.6	(0.5)
Non-operating (income) expense, net	$ (0.8)	$ 27.8	$ (50.5)	$ 31.9

Amount of other expense attributable to disposal group, including, but not limited to, discontinued operation.

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The net realized gain (loss) on investments sold during the period, not including gains (losses) on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity, which, for cash flow reporting, is a component of proceeds from investing activities.

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Amount of gain (loss) recognized in settlement of litigation and insurance claims. Excludes claims within an insurance entity's normal claims settlement process.

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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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Amount of the cost of borrowed funds accounted for as interest expense.

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Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.

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Amount of income (expense) related to nonoperating activities, classified as other.

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