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Acquisitions and Divestitures (Narrative) (Details) - Cobham Aviation Services $ in Millions, $ in Millions |  | 12 Months Ended
--- | --- | ---
Oct. 30, 2022 AUD ($) | Oct. 30, 2022 USD ($) | Jan. 03, 2025 USD ($) | Dec. 29, 2023 USD ($) | Dec. 30, 2022 USD ($)
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Preliminary purchase consideration | $ 298 | $ 192 |  |  |
Cash acquired in excess of payments to acquire business | $ 10 |  |  |  |
Cash acquired |  | $ 6 |  |  |
Earnings from acquiree |  |  | $ 128 | $ 115 | $ 21

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