GOODWILL AND OTHER INTANGIBLE ASSETS - Schedule of Finite and Indefinite-Lived Intangible Assets (Details) - USD ($) $ in Millions	Jan. 03, 2023	Mar. 31, 2023	Dec. 30, 2022
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount		$ 7,638	$ 6,788
Accumulated Amortization		2,774	2,611
Net Carrying Amount		4,864	4,177
Total intangibles, gross carrying amount		9,462	8,612
Total identifiable intangible assets, net		6,688	6,001
Tactical Data Links (TDL) Product Line
Finite-Lived Intangible Assets [Line Items]
Other intangible assets	$ 850
Disposal group, held-for-sale, not discontinued operations
Finite-Lived Intangible Assets [Line Items]
Intangibles reclassified to assets of disposal group			10
In-process research and development
Finite-Lived Intangible Assets [Line Items]
Indefinite-lived intangible assets		21	21
Trade names — corporate
Finite-Lived Intangible Assets [Line Items]
Indefinite-lived intangible assets		1,803	1,803
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount		6,616	6,124
Accumulated Amortization		2,328	2,189
Net Carrying Amount		4,288	3,935
Customer relationships | Tactical Data Links (TDL) Product Line
Finite-Lived Intangible Assets [Line Items]
Accumulated Amortization		11
Other intangible assets	492
Developed technologies
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount		924	566
Accumulated Amortization		388	366
Net Carrying Amount		536	200
Contract backlog
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount		1	1
Accumulated Amortization		1	1
Net Carrying Amount		0	0
Trade names — corporate
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount		95	95
Accumulated Amortization		55	53
Net Carrying Amount		40	42
Other
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount		2	2
Accumulated Amortization		2	2
Net Carrying Amount		0	$ 0
Developed technology | Tactical Data Links (TDL) Product Line
Finite-Lived Intangible Assets [Line Items]
Accumulated Amortization		$ 5
Other intangible assets	$ 358