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Debt - 3.75% Senior Notes (2029 Notes) (Details) - USD ($) $ in Millions		12 Months Ended
	Sep. 29, 2021	Jul. 02, 2022	Jul. 03, 2021	Jun. 27, 2020
Debt Instrument [Line Items]
Proceeds from issuance of senior notes		$ 400.0	$ 0.0	$ 0.0
3.75% Senior Notes | Senior Notes
Debt Instrument [Line Items]
Interest rate on senior convertible notes	3.75%
Face amount of senior convertible notes	$ 400.0
Proceeds from issuance of senior notes	$ 393.0
Expected remaining term		7 years 2 months 12 days

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