Acquired Developed Technology and Other Intangibles - Summary of Intangible Assets (Details) - USD ($) $ in Millions	12 Months Ended
Jul. 03, 2021	Jun. 27, 2020
Acquired developed technology, customer relationships and other intangibles
Gross Carrying Amount	$ 657.1	$ 667.5
Accumulated Amortization	(569.1)	(519.4)
Total amortization	$ 88.0	$ 148.1
Acquired developed technology
Acquired developed technology, customer relationships and other intangibles
Useful life	3 years 2 months 12 days	3 years 8 months 12 days
Gross Carrying Amount	$ 423.8	$ 437.1
Accumulated Amortization	(356.9)	(341.6)
Total amortization	$ 66.9	$ 95.5
Customer relationships
Acquired developed technology, customer relationships and other intangibles
Useful life	3 years 6 months	2 years 7 months 6 days
Gross Carrying Amount	$ 195.4	$ 194.7
Accumulated Amortization	(180.8)	(154.1)
Total amortization	$ 14.6	$ 40.6
Other
Acquired developed technology, customer relationships and other intangibles
Useful life	1 year 1 month 6 days	2 years
Gross Carrying Amount	$ 37.9	$ 35.7
Accumulated Amortization	(31.4)	(23.7)
Total amortization	$ 6.5	$ 12.0

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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