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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