ACQUISITIONS AND DIVESTITURES - Assets Acquired, Liabilities Assumed (Details) - USD ($) $ in Millions	Mar. 31, 2023	Jan. 03, 2023	Dec. 30, 2022
Business Acquisition [Line Items]
Goodwill	$ 18,291		$ 17,283
Tactical Data Links (TDL) Product Line
Business Acquisition [Line Items]
Receivables		$ 28
Contract assets		18
Inventories		164
Other current assets		9
Property, plant and equipment		50
Operating lease right-of-use assets		12
Goodwill		1,014
Other intangible assets		850
Deferred income tax		33
Other non-current assets		6
Total assets acquired		2,184
Accounts payable		20
Contract liabilities		28
Compensation and benefits		2
Other accrued items		119
Operating lease liabilities		10
Other long-term liabilities		31
Total liabilities assumed		210
Net assets acquired		$ 1,974