Number Of Businesses Divested

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- Definition

Amount classified as goodwill attributable to disposal group held for sale or disposed of.

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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- Definition

Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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- Definition

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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- Definition

Amount of divestiture of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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- Definition

Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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GOODWILL - Changes in Carrying Amount of Goodwill (Details) $ in Millions	12 Months Ended			24 Months Ended
	Dec. 30, 2022 USD ($) segment	Dec. 31, 2021 USD ($) business segment	Jan. 01, 2021 USD ($)	Dec. 31, 2021 USD ($) segment
Goodwill [Roll Forward]
Beginning Balance	$ 18,189	$ 18,876
Goodwill decrease from divestitures	(30)	(564)	$ (564)
Impairment of goodwill	(802)	(62)
Currency translation adjustments	(74)	(61)
Ending Balance	$ 17,283	$ 18,189	18,876	$ 18,189
Number of reportable segments \| segment	3	4		4
Number of operating segments \| segment	3	4		4
AS REPORTED
Goodwill [Roll Forward]
Beginning Balance	$ 18,189
Ending Balance		$ 18,189		$ 18,189
Restatement Adjustment
Goodwill [Roll Forward]
Beginning Balance	0
Ending Balance		$ 0		0
Disposal Group, Held-for-sale, Not Discontinued Operations
Goodwill [Roll Forward]
Disposal group, including discontinued operation, goodwill	30
Disposal Group, Disposed of by Sale, Not Discontinued Operations
Goodwill [Roll Forward]
Number of business divested \| business		6
Applied Kilovolts And Analytical Instrumentation, Airport Security And Automation And EOTech Businesses \| Disposal Group, Disposed of by Sale, Not Discontinued Operations
Goodwill [Roll Forward]
Number of business divested \| business		6
Integrated Mission Systems
Goodwill [Roll Forward]
Beginning Balance	8,187	$ 6,499
Goodwill decrease from divestitures	0	0
Impairment of goodwill	(447)	0
Currency translation adjustments	(31)	(14)
Ending Balance	7,709	8,187	6,499	8,187
Integrated Mission Systems \| AS REPORTED
Goodwill [Roll Forward]
Beginning Balance	6,485
Ending Balance		6,485		6,485
Integrated Mission Systems \| Restatement Adjustment
Goodwill [Roll Forward]
Beginning Balance	1,702
Ending Balance		1,702		1,702
Space & Airborne Systems
Goodwill [Roll Forward]
Beginning Balance	5,849	5,232
Goodwill decrease from divestitures	(30)	0
Impairment of goodwill	0	0
Currency translation adjustments	(41)	(30)
Ending Balance	5,778	5,849	5,232	5,849
Space & Airborne Systems \| AS REPORTED
Goodwill [Roll Forward]
Beginning Balance	5,202
Ending Balance		5,202		5,202
Space & Airborne Systems \| Restatement Adjustment
Goodwill [Roll Forward]
Beginning Balance	647
Ending Balance		647		647
Communication Systems
Goodwill [Roll Forward]
Beginning Balance	4,153	4,153
Goodwill decrease from divestitures	0	0
Impairment of goodwill	(355)	0
Currency translation adjustments	(2)	0
Ending Balance	3,796	4,153	4,153	4,153
Communication Systems \| AS REPORTED
Goodwill [Roll Forward]
Beginning Balance	4,153
Ending Balance		4,153		4,153
Communication Systems \| Restatement Adjustment
Goodwill [Roll Forward]
Beginning Balance	0
Ending Balance		0		0
Aviation Systems
Goodwill [Roll Forward]
Beginning Balance	0	2,992
Goodwill decrease from divestitures	0	(564)
Impairment of goodwill	0	(62)
Currency translation adjustments	0	(17)
Ending Balance	0	0	$ 2,992	0
Aviation Systems \| AS REPORTED
Goodwill [Roll Forward]
Beginning Balance	2,349
Ending Balance		2,349		2,349
Aviation Systems \| Restatement Adjustment
Goodwill [Roll Forward]
Beginning Balance	$ (2,349)
Ending Balance		$ (2,349)		$ (2,349)