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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	3 Months Ended		9 Months Ended
	Mar. 26, 2022	Mar. 27, 2021	Mar. 26, 2022	Mar. 27, 2021
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total	$ 34.1	$ 25.1	$ 106.3	$ 70.0
Income tax benefit on share-based compensation	(3.4)	(2.5)	(20.1)	(11.5)
Phantom Stock Unit [Member]
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total	7.9	8.8	32.5	20.2
Cost of Revenue [Member]
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total	0.9	0.8	3.2	2.6
Cost of Revenue [Member] | Phantom Stock Unit [Member]
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total	0.1	0.1	0.2	0.3
Research and Development [Member]
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total	18.0	12.9	57.4	33.4
Research and Development [Member] | Phantom Stock Unit [Member]
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total	6.4	7.2	26.7	16.4
Selling, General, and Administrative [Member]
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total	15.2	11.4	45.7	34.0
Selling, General, and Administrative [Member] | Phantom Stock Unit [Member]
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total	$ 1.4	$ 1.5	$ 5.6	$ 3.5

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- Definition

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

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- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5047-113901

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-Name Accounting Standards Codification
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