Schedule II - Valuation and Qualifying Accounts (Details) - SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset [Member] - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Sep. 28, 2025 |
Sep. 29, 2024 |
Sep. 24, 2023 |
|
| SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] | |||
| Valuation Allowances and Reserves, Beginning Balance | $ 2,061 | $ 1,803 | $ 2,223 |
| Valuation Allowances and Reserves, Charged (Credited) to Costs and Expenses | 5,915 | 258 | (420) |
| Valuation Allowances and Reserves, Additions, Charge to Other Account | 40 | 0 | 0 |
| Valuation Allowances and Reserves, Ending Balance | $ 8,016 | $ 2,061 | $ 1,803 |