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Cash, Cash Equivalents and Short-Term Investments - Schedule of classified by contractual maturity date (Details) - USD ($) $ in Millions	Sep. 24, 2022	Jun. 25, 2022
Cash and Cash Equivalents [Line Items]
Amortized Cost	$ 46.1	$ 54.0
Fair Value	44.0	52.0
Due Within One Year [Member]
Cash and Cash Equivalents [Line Items]
Amortized Cost	18.0	21.0
Fair Value	17.5	20.4
Due Between One Year to Five Years [Member
Cash and Cash Equivalents [Line Items]
Amortized Cost	28.1	33.0
Fair Value	$ 26.5	$ 31.6

X

- Definition

Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
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