Selected Balance Sheet and Statement of Operations Information - Other, Net (Parenthetical) (Details) $ in Thousands	12 Months Ended
Sep. 27, 2025 USD ($)
Oberon
Property, Plant and Equipment [Line Items]
Impairment Charge	$ 10,213
IH
Property, Plant and Equipment [Line Items]
Impairment Charge	9,595
Impairment of Cost Method Investee [Member]
Property, Plant and Equipment [Line Items]
Impairment Charge	$ 6,095

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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 7A
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-7A

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Balance Type:	na
Period Type:	duration