Income Taxes - Valuation Allowance (Details) - USD ($) $ in Millions |
12 Months Ended | |||
|---|---|---|---|---|
Dec. 30, 2023 |
Dec. 31, 2022 |
Dec. 25, 2021 |
Dec. 26, 2020 |
|
| Income Tax Contingency [Line Items] | ||||
| Unrealized state credit carryforwards | $ 2,600 | |||
| Undistributed earnings on certain foreign subsidiaries | 19,900 | |||
| Balance at Beginning of Year | 2,586 | |||
| Balance at End of Year | 3,047 | $ 2,586 | ||
| SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset [Member] | ||||
| Income Tax Contingency [Line Items] | ||||
| Net (Deductions) Recoveries | 0 | (74) | $ (146) | |
| SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount | 3,047 | 2,586 | 2,259 | $ 1,963 |
| SEC Schedule, 12-09, Valuation Allowances and Reserves, Increase (Decrease) Adjustment | $ 461 | $ 401 | $ 442 | |