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Percentage of voting equity interests acquired at the acquisition date in the business combination.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant.

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Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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ACQUISITIONS, DIVESTITURES, AND ASSETS AND LIABILITIES HELD FOR SALE - Narrative (Details) - USD ($)							9 Months Ended
	Sep. 30, 2024	Aug. 30, 2024	Aug. 19, 2024	Jun. 03, 2024	Aug. 25, 2023	Jun. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Business Acquisition [Line Items]
Goodwill	$ 21,270,000,000						$ 21,270,000,000		$ 18,049,000,000
Pre-tax gain on sale of business							0	$ 0
Valuation allowance on assets held for sale	$ 125,000,000						$ 125,000,000
CAES Systems Holdings LLC
Business Acquisition [Line Items]
Percentage acquired		100.00%
Consideration amount		$ 1,930,000,000
Goodwill		$ 539,000,000
CAES Systems Holdings LLC \| Minimum
Business Acquisition [Line Items]
Intangible asset, useful life	2 years						2 years
CAES Systems Holdings LLC \| Maximum
Business Acquisition [Line Items]
Intangible asset, useful life	15 years						15 years
Carrier Global Corporation's Global Access Solutions Business
Business Acquisition [Line Items]
Percentage acquired				100.00%
Consideration amount				$ 4,917,000,000
Goodwill				$ 2,826,000,000
Carrier Global Corporation's Global Access Solutions Business \| Minimum
Business Acquisition [Line Items]
Intangible asset, useful life	10 years						10 years
Carrier Global Corporation's Global Access Solutions Business \| Maximum
Business Acquisition [Line Items]
Intangible asset, useful life	20 years						20 years
Civitanavi Systems S.p.A.
Business Acquisition [Line Items]
Consideration amount			$ 200,000,000
Intangible assets acquired	$ 75,000,000						$ 75,000,000
Goodwill	107,000,000						107,000,000
SCADAfence
Business Acquisition [Line Items]
Percentage acquired					100.00%
Consideration amount					$ 52,000,000
Intangible assets acquired	17,000,000						17,000,000
Goodwill	42,000,000						42,000,000
Compressor Controls Corporation
Business Acquisition [Line Items]
Percentage acquired						100.00%
Consideration amount						$ 673,000,000
Intangible assets acquired	282,000,000						282,000,000
Goodwill	$ 351,000,000						$ 351,000,000
Compressor Controls Corporation \| Customer relationships
Business Acquisition [Line Items]
Intangible asset, useful life	15 years						15 years
Air Products' Liquified Natural Gas Process Technology And Equipment Business (LNG)
Business Acquisition [Line Items]
Percentage acquired	100.00%						100.00%
Consideration amount	$ 1,837,000,000
Goodwill	$ 866,000,000						$ 866,000,000
Air Products' Liquified Natural Gas Process Technology And Equipment Business (LNG) \| Minimum
Business Acquisition [Line Items]
Intangible asset, useful life	4 years						4 years
Air Products' Liquified Natural Gas Process Technology And Equipment Business (LNG) \| Maximum
Business Acquisition [Line Items]
Intangible asset, useful life	20 years						20 years