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Other Income - Net (Tables) | 12 Months Ended
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Dec. 31, 2021
Other Income and Expenses [Abstract] |
Schedule of Other Income - Net | Other income – net consisted of the following:
| Fiscal Years
(Dollars in Millions) | 2021 |  | 2020 |  | 2019
Net Periodic Pension and Post-retirement Benefit Credit (a) | $ | 64 |  |  | $ | 42 |  |  | $ | 43 |
Interest Income | 7 |  |  | 17 |  |  | 48 |
Debt Repurchase Expense | — |  |  | (48) |  |  | (10) |
Miscellaneous Income | 8 |  |  | 8 |  |  | 7 |
Total Other Income - Net | $ | 79 |  |  | $ | 19 |  |  | $ | 88 |
(a) Excludes the service cost component of net periodic benefit cost.

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- Definition Tabular disclosure of the components of non-operating income or non-operating expense that may include amounts earned from dividends, interest on securities, gains (losses) on securities sold, equity earnings of unconsolidated affiliates, net gain (loss) on sales of business, interest expense and other miscellaneous income or expense items. + References No definition available. + Details
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