Percentage of Brand License Fee Equal to Revenues

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Percentage of Revenue From Related Parties

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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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-Topic 280
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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-Publisher FASB
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Number of reporting units tested for impairment of goodwill. A reporting unit is an operating segment or one level below an operating segment.

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
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- Definition

Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 505
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Summary of Significant Accounting Policies - Narrative (Details)		3 Months Ended		6 Months Ended
	Mar. 23, 2026	Mar. 31, 2026	Mar. 29, 2025	Mar. 31, 2026 segment	Mar. 29, 2025
Product Information [Line Items]
Number of operating segments				1
Number of reporting units				1
Percentage of revenue from related parties		28.70%	0.20%	26.90%	0.30%
Percentage of brand license fee				1.00%
Minimum
Product Information [Line Items]
Award vesting period				1 year
Maximum
Product Information [Line Items]
Award vesting period				4 years
Common Class B
Product Information [Line Items]
Stockholders' equity note, stock split, conversion ratio	0.0833
Common Class A
Product Information [Line Items]
Stockholders' equity note, stock split, conversion ratio	0.0833