Summary of Significant Accounting Policies - Additional Information (Details)	12 Months Ended
Sep. 28, 2024 USD ($) segment	Sep. 30, 2023 USD ($)	Oct. 01, 2022 USD ($)
Product Warranty Liability [Line Items]
Gain (loss) in related to purchase commitments	$ 0	$ (14,700,000)
Impairment charges	0	0	$ 0
Advertising costs	55,800,000	43,900,000	66,600,000
Employer contribution	$ 9,500,000	$ 9,500,000	$ 8,200,000
Number of operating segments \| segment	1
Term of option to extend	5 years
Termination option period	1 year
Weighted-average discount rate - operating leases	5.44%
Weighted-average remaining lease term (years) - operating leases	9 years 1 month 6 days
European Union \| Maximum
Product Warranty Liability [Line Items]
Product warranty obligation, term	2 years
European Union \| Minimum
Product Warranty Liability [Line Items]
Product warranty obligation, term	1 year
One vendor \| Supplier concentration risk \| Inventories
Product Warranty Liability [Line Items]
Concentration percentage	60.00%	58.00%	57.00%

Gain loss in relation to purchase commitments.

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Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Amount of cost for defined contribution plan.

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Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.

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Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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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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Term of warranty or group of similar warranties, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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