Income Taxes - Valuation Allowance (Details) - USD ($) $ in Millions |
12 Months Ended | |||
---|---|---|---|---|
Dec. 31, 2022 |
Dec. 25, 2021 |
Dec. 26, 2020 |
Dec. 28, 2019 |
|
Income Tax Contingency [Line Items] | ||||
Unrealized state credit carryforwards | $ 2,300 | |||
Undistributed earnings on certain foreign subsidiaries | 19,300 | |||
Balance at Beginning of Year | 2,259 | |||
Balance at End of Year | 2,586 | $ 2,259 | ||
SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset [Member] | ||||
Income Tax Contingency [Line Items] | ||||
Net (Deductions) Recoveries | (74) | (146) | $ 51 | |
SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount | 2,586 | 2,259 | 1,963 | $ 1,534 |
SEC Schedule, 12-09, Valuation Allowances and Reserves, Increase (Decrease) Adjustment | $ 401 | $ 442 | $ 378 |