Segment Information And Concentrations (Details)	12 Months Ended
Sep. 27, 2024	Sep. 29, 2023	Sep. 30, 2022
Credit concentration risk \| Accounts receivable benchmark
Concentration Risk [Line Items]
Accounts receivable percentage from major customers	80.00%	83.00%
Company A \| Customer concentration risk \| Revenue benchmark
Concentration Risk [Line Items]
Revenue percentage from major customers	69.00%	66.00%	58.00%

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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 42
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482810/280-10-50-42

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 275
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482861/275-10-50-20

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