Debt - Schedule of Debt (Details) - USD ($) $ in Millions	Sep. 27, 2024	Sep. 29, 2023
Debt Instrument [Line Items]
Total debt	$ 4,767	$ 4,206
Unamortized original issue discount and unamortized deferred financing costs	(88)	(94)
Total	4,679	4,112
Less current portion of long-term debt	(36)	(45)
Long-term debt, net of current portion	4,643	4,067
Senior notes
Debt Instrument [Line Items]
Total debt	1,000	0
Other
Debt Instrument [Line Items]
Total debt	17	29
Credit Agreement \| Secured Debt \| Line of Credit
Debt Instrument [Line Items]
Total debt	3,750	0
First Lien Term Facilities \| Secured Debt \| Line of Credit
Debt Instrument [Line Items]
Total debt	0	3,292
Second Lien Term Facilities \| Secured Debt \| Line of Credit
Debt Instrument [Line Items]
Total debt	$ 0	$ 885

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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