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Income Taxes Unrecognized Tax Benefit Reconciliation (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Jan. 02, 2021 | Dec. 28, 2019 | Dec. 29, 2018 | Sep. 26, 2020
Income Tax Disclosure [Abstract] |  |  |  |  |  |
Balance at beginning of year | $ 90 |  | $ 97 | $ 60 |  |
Additions, current year | 5 |  | 5 | 51 | [1] |
Additions, prior year | 8 |  | 4 | 4 |  |
Reductions, prior year | (35) | [2] | (14) | (13) |  |
Settlements, decreases | (2) |  | (1) | (4) |  |
Lapse in statute of limitations | (1) |  | (1) | (1) |  |
Balance at end of year | 65 |  | 90 | 97 |  |
Tax reserves for transition tax on foreign earnings |  |  | 47 | 47 |  |
Reduction to tax interest accrual |  |  | 11 |  |  |
Income tax examination interest payments | 1 |  | 2 |  |  |
Tax reserves released as a result of finalization of an IRS tax examination |  |  |  |  |  | $ 32
Income Tax Examination, Interest Expense | 3 |  | 3 |  |  |
Accrued tax-related interest and penalties | $ 13 |  | $ 11 | $ 22 |  |
[1] | During the fourth quarter of 2018, the Company recorded, as part of its final estimate under SAB 118, $47 million of tax reserves related to uncertainty in our interpretation of the statute and associated regulations.
[2] | During the third quarter of 2020, the Company released $32 million of tax reserves as a result of finalization of an IRS tax examination.

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