Acquired Developed Technology and Other Intangibles - Summary of Intangible Assets (Details) - USD ($) $ in Millions	12 Months Ended
	Jul. 01, 2023	Jul. 02, 2022
Acquired developed technology, customer relationships and other intangibles
Gross Carrying Amount	$ 673.5	$ 642.3
Accumulated Amortization	(614.9)	(588.1)
Total amortization	$ 58.6	$ 54.2
Impairment, Intangible Asset, Finite-Lived, Statement of Income or Comprehensive Income [Extensible Enumeration]	Selling, general and administrative
Acquired developed technology
Acquired developed technology, customer relationships and other intangibles
Weighted-Average Remaining Useful Life	3 years 10 months 24 days	3 years 3 months 18 days
Gross Carrying Amount	$ 438.5	$ 416.6
Accumulated Amortization	(390.2)	(375.8)
Total amortization	48.3	$ 40.8
Impairment of intangible assets	$ 0.6
Customer relationships
Acquired developed technology, customer relationships and other intangibles
Weighted-Average Remaining Useful Life	2 years	2 years 9 months 18 days
Gross Carrying Amount	$ 195.2	$ 189.7
Accumulated Amortization	(185.9)	(177.8)
Total amortization	$ 9.3	$ 11.9
Other
Acquired developed technology, customer relationships and other intangibles
Weighted-Average Remaining Useful Life	8 months 12 days	8 months 12 days
Gross Carrying Amount	$ 39.8	$ 36.0
Accumulated Amortization	(38.8)	(34.5)
Total amortization	$ 1.0	$ 1.5