Property and Equipment - Property and Equipment (Detail) - USD ($) $ in Millions	Jun. 29, 2024	Jun. 24, 2023
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 207.3	$ 198.9
Accumulated depreciation and amortization	(131.8)	(132.5)
Property and equipment, net	75.5	66.4
Computer Equipment [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 16.2	20.1
Computer Equipment [Member] \| Minimum [Member]
Property Plant And Equipment [Line Items]
Estimated useful lives	3 years
Computer Equipment [Member] \| Maximum [Member]
Property Plant And Equipment [Line Items]
Estimated useful lives	5 years
Manufacturing Equipment [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 104.9	105.9
Manufacturing Equipment [Member] \| Minimum [Member]
Property Plant And Equipment [Line Items]
Estimated useful lives	1 year
Manufacturing Equipment [Member] \| Maximum [Member]
Property Plant And Equipment [Line Items]
Estimated useful lives	5 years
Furniture, Fixtures and Leasehold Improvements [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 45.0	43.4
Furniture, Fixtures and Leasehold Improvements [Member] \| Minimum [Member]
Property Plant And Equipment [Line Items]
Estimated useful lives	3 years
Furniture, Fixtures and Leasehold Improvements [Member] \| Maximum [Member]
Property Plant And Equipment [Line Items]
Estimated useful lives	12 years
Capitalized Software [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 21.2	22.5
Capitalized Software [Member] \| Minimum [Member]
Property Plant And Equipment [Line Items]
Estimated useful lives	3 years
Capitalized Software [Member] \| Maximum [Member]
Property Plant And Equipment [Line Items]
Estimated useful lives	7 years
Construction in Progress [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 20.0	$ 7.0
Construction in Progress [Member] \| Maximum [Member]
Property Plant And Equipment [Line Items]
Estimated useful lives	5 years

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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.

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+ References

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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