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Significant Accounting Policies and Recent Accounting Standards (Tables) | 6 Months Ended
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Jul. 02, 2021
Accounting Policies [Abstract] |
Schedule of L3Harris Merger-related Expenses | L3Harris Merger-related expenses for the quarter and two quarters ended July 2, 2021 and July 3, 2020 were as follows:
| Quarter Ended |  | Two Quarters Ended
(In millions) | July 2, 2021 |  | July 3, 2020 |  | July 2, 2021 |  | July 3, 2020
Additional cost of sales related to fair value step-up in inventory sold | $ | — |  |  | $ | 16 |  |  | $ | — |  |  | $ | 31 |
Restructuring charges | — |  |  | 7 |  |  | — |  |  | 7 |
Integration costs, recognized as incurred | 20 |  |  | 37 |  |  | 41 |  |  | 68 |
Total L3Harris Merger-related expenses | $ | 20 |  |  | $ | 60 |  |  | $ | 41 |  |  | $ | 106 |

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