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Joint Ventures- Narrative (Details) $ in Millions	12 Months Ended
	Sep. 27, 2024 USD ($) investment	Sep. 29, 2023 USD ($)	Sep. 30, 2022 USD ($)
Variable Interest Entity [Line Items]
Number of active joint ventures | investment	25
Revenues	$ 8,388	$ 7,865	$ 7,676
Maximum exposure to losses	123
Equity Method Investee
Variable Interest Entity [Line Items]
Related party receivables due from our equity method investments	37	34
Revenues	$ 126	$ 45
Minimum | Joint Ventures Investment
Variable Interest Entity [Line Items]
Ownership percentage	10.00%
Maximum | Joint Ventures Investment
Variable Interest Entity [Line Items]
Ownership percentage	51.00%

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