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Share-Based Compensation - Share-Based Compensation, Cash-Based Awards and Related Tax Benefit Recognized in Condensed Consolidated Statements of Operations (Detail) - USD ($) $ in Millions	12 Months Ended
	Jun. 24, 2023	Jun. 25, 2022	Jun. 26, 2021
Stock-based awards [Member]
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total	$ 122.0	$ 100.8	$ 66.1
Income tax benefit on share-based compensation	13.2	23.1	15.2
Phantom Stock Unit [Member]
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total	0.6	32.1	27.0
Cost of Revenue [Member] | Stock-based awards [Member]
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total	4.0	4.0	3.0
Cost of Revenue [Member] | Phantom Stock Unit [Member]
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total	0.0	0.2	0.4
Research and Development [Member] | Stock-based awards [Member]
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total	52.4	42.5	23.5
Research and Development [Member] | Phantom Stock Unit [Member]
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total	0.3	27.2	21.9
Selling, General, and Administrative [Member] | Stock-based awards [Member]
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total	65.6	54.3	39.6
Selling, General, and Administrative [Member] | Phantom Stock Unit [Member]
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total	$ 0.3	$ 4.7	$ 4.7

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- Definition

Employee service share based compensation tax benefit (expense) from compensation expense.

+ References

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- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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