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GOODWILL AND OTHER INTANGIBLE ASSETS - Narrative (Details) $ in Millions | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Mar. 31, 2023 USD ($) unit | Apr. 01, 2022 USD ($) | Dec. 30, 2022 USD ($) unit | Jan. 03, 2023 USD ($)
Finite-Lived Intangible Assets [Line Items] |  |  |  |
Number of reporting units | unit | 8 |  | 9 |
Reallocation of goodwill in business realignment | $ 0 |  |  |
Goodwill | 18,291 |  | $ 17,283 |
Amortization of intangible assets | 165 | $ 152 |  |
Tactical Data Links (TDL) Product Line |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |
Goodwill |  |  |  | $ 1,014
SAS |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |
Reallocation of goodwill in business realignment | 327 |  |  |
Goodwill | $ 6,099 |  | $ 5,778 |

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