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Income Taxes (Activity Related To Gross Unrecognized Tax Benefits) (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Sep. 27, 2025 | Sep. 28, 2024 | Sep. 30, 2023 | Oct. 01, 2022
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items] |  |  |  |
Federal Income Tax Rate | 21.00% | 21.00% | 21.00% |
State Income Taxes | 4.70% | 3.40% | (0.70%) |
Effective Income Tax Reconciliation, Remeasurement of Deferred Income Taxes | 0.00% | (0.90%) | 3.80% |
Effective Income Tax Rate Reconciliation, Tax Credit, Amount | (2.10%) | (1.90%) | 3.40% |
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Life Insurance, Percent | (1.30%) | (1.70%) | 1.30% |
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Percent | 1.90% | 1.10% | (0.60%) |
Goodwill | (9.40%) | (1.20%) | 24.20% |
Other | 1.10% | 1.60% | (0.30%) |
Effective Income Tax Rate | 34.10% | 24.80% | 4.30% |
Unrecognized tax benefits | $ 168 | $ 151 | $ 131 | $ 152
Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions | 19 | 22 | 7 |
Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions | 9 | 12 | 1 |
Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions | (4) | (2) | (12) |
Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities | (1) | 0 | 0 |
Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations | $ (6) | $ (12) | $ (17) |

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