Income Taxes - Schedule of Reconciliation of the Change in Uncertain Tax Positions (Details) - USD ($) $ in Millions	12 Months Ended
Jun. 30, 2024	Jun. 25, 2023	Jun. 26, 2022
Reconciliation of Changes in Uncertain Tax Positions [Roll Forward]
Balance at beginning of period	$ 9.8	$ 7.2	$ 7.4
Increases related to prior year tax positions	0.0	1.7	0.0
Decreases related to prior year tax positions	(0.1)	0.0	0.0
Settlements with tax authorities	0.0	(0.2)	0.0
Expiration of statute of limitations for assessment of taxes	(2.0)	(0.1)	(0.2)
Increases related to current year positions	1.7	1.2	0.0
Balance at end of period	$ 9.4	$ 9.8	$ 7.2

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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- Definition

Amount of unrecognized tax benefits.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 217
-Publisher FASB
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- Definition

Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.

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- Definition

Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

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Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.

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