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Basis of Presentation - Additional Information (Detail) - USD ($) $ in Millions	Dec. 25, 2021	Jun. 26, 2021
Basis Of Presentation [Line Items]
Unrealized Gain Loss On Investments	$ (0.1)	$ 0.0
Non-current assets held for sale	50.8
Bank Deposit [Member]
Basis Of Presentation [Line Items]
Cash equivalents deposit	$ 167.2	$ 509.1

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- Definition

Basis of presentation.

+ References

No definition available.

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Amount of short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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The net book value of the asset(s) sold in connection with the sale of the property to another party and lease back to the seller.

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Amount of unrealized gain (loss) on investment.

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