Financial Statement Details - Non-Operating Expense, Net (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Mar. 27, 2022	Mar. 28, 2021	Mar. 27, 2022	Mar. 28, 2021	Aug. 24, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Foreign currency gain, net	$ (0.3)	$ (0.1)	$ (0.6)	$ (2.5)
Realized gain on sale of investments	0.0	(0.1)	(0.3)	(0.3)
Loss on extinguishment of debt	0.0	0.0	24.8	0.0
Gain on equity investment, net	0.0	(0.9)	0.0	(7.9)
Interest income	(2.8)	(1.9)	(7.8)	(6.8)
Interest expense, net of capitalized interest	5.1	11.2	17.1	36.2
Loss on Wafer Supply Agreement	0.5	0.1	1.4	0.1
Loss on early payment of transaction-related note receivable	1.2	0.0	1.2	0.0
Other, net	0.1	(0.2)	(0.1)	0.1
Non-operating expense, net	3.8	$ 8.1	$ 35.7	$ 18.9
Convertible Notes due September 1, 2023 \| Convertible Notes
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Loss on extinguishment of debt	$ 24.8
Debt Instrument [Line Items]
Stated interest rate (as a percent)					0.875%

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

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