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Acquired Developed Technology and Other Intangibles (Details) - USD ($) $ in Millions	3 Months Ended
	Oct. 02, 2021	Oct. 03, 2020	Jul. 03, 2021
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 655.4		$ 657.1
Accumulated Amortization	(577.2)		(569.1)
Net	78.2		88.0
Cost of revenues	7.9	$ 8.2
Operating expenses	2.7	8.5
Total amortization of intangible assets	10.6	$ 16.7
Estimated future amortization expense
Remainder of 2022	29.0
2023	25.6
2024	10.5
2025	7.0
2026	3.4
Thereafter	2.7
Total amortization	78.2
Acquired developed technology
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	423.4		423.8
Accumulated Amortization	(363.5)		(356.9)
Net	59.9		66.9
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	194.5		195.4
Accumulated Amortization	(181.0)		(180.8)
Net	13.5		14.6
Other
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	37.5		37.9
Accumulated Amortization	(32.7)		(31.4)
Net	$ 4.8		$ 6.5

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