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Composition of Certain Financial Statement Captions - Schedule of Property, and Equipment, Net (Details) - USD ($) $ in Millions | Sep. 27, 2024 | Sep. 29, 2023
--- | --- | ---
Property, Plant and Equipment [Line Items] |  |
Finance lease right-of-use assets | $ 20 | $ 19
Gross property and equipment | 222 | 142
Less accumulated depreciation | (78) | (57)
Total property and equipment, net | 144 | 85
Aircraft |  |
Property, Plant and Equipment [Line Items] |  |
Gross property and equipment | $ 13 | 14
Aircraft | Minimum |  |
Property, Plant and Equipment [Line Items] |  |
Useful Lives | 5 years |
Aircraft | Maximum |  |
Property, Plant and Equipment [Line Items] |  |
Useful Lives | 10 years |
Buildings |  |
Property, Plant and Equipment [Line Items] |  |
Gross property and equipment | $ 14 | 0
Buildings | Minimum |  |
Property, Plant and Equipment [Line Items] |  |
Useful Lives | 20 years |
Buildings | Maximum |  |
Property, Plant and Equipment [Line Items] |  |
Useful Lives | 40 years |
Computers and related equipment |  |
Property, Plant and Equipment [Line Items] |  |
Gross property and equipment | $ 34 | 19
Computers and related equipment | Minimum |  |
Property, Plant and Equipment [Line Items] |  |
Useful Lives | 1 year |
Computers and related equipment | Maximum |  |
Property, Plant and Equipment [Line Items] |  |
Useful Lives | 5 years |
Leasehold improvements |  |
Property, Plant and Equipment [Line Items] |  |
Gross property and equipment | $ 42 | 20
Office furniture and fixtures |  |
Property, Plant and Equipment [Line Items] |  |
Gross property and equipment | $ 19 | 4
Office furniture and fixtures | Minimum |  |
Property, Plant and Equipment [Line Items] |  |
Useful Lives | 1 year |
Office furniture and fixtures | Maximum |  |
Property, Plant and Equipment [Line Items] |  |
Useful Lives | 7 years |
Vehicles and equipment |  |
Property, Plant and Equipment [Line Items] |  |
Gross property and equipment | $ 80 | $ 66
Vehicles and equipment | Minimum |  |
Property, Plant and Equipment [Line Items] |  |
Useful Lives | 1 year |
Vehicles and equipment | Maximum |  |
Property, Plant and Equipment [Line Items] |  |
Useful Lives | 10 years |

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- Definition Amount, before accumulated amortization, of right-of-use asset from finance lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (a) -SubTopic 20 -Topic 842 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479041/842-20-45-1 + Details
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- Definition Amount of accumulated depreciation and amortization from plant, property, and equipment and right-of-use asset from finance lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 360 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482099/360-10-50-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Name Accounting Standards Codification -Section 45 -Paragraph 4 -Subparagraph (a) -SubTopic 20 -Topic 842 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479041/842-20-45-4 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (a) -SubTopic 20 -Topic 842 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-4 + Details
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- Definition Amount, after accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 360 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482099/360-10-50-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (a) -SubTopic 20 -Topic 842 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-4 + Details
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- Definition Amount, before accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 360 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482099/360-10-50-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(18)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (a) -SubTopic 20 -Topic 842 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479041/842-20-45-1 + Details
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- Definition 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 -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(8)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(13)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 360 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482099/360-10-50-1 + Details
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- Definition 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. + References 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 + Details
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- Definition 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. + References No definition available. + Details
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