Financial Instruments (Narrative) (Details) - USD ($) $ in Millions |
Jun. 27, 2020 |
Dec. 28, 2019 |
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| Mutual Fund | Level 1 | ||
| Other Fair Value Disclosure [Line Items] | ||
| Other assets | $ 36 | $ 30 |
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- Definition Amount of assets classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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