The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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GOODWILL AND INTANGIBLE ASSETS - Narrative (Details) $ in Millions	12 Months Ended
	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Intangible Assets Disclosure [Line Items]
Trade names	$ 602	$ 635
Intangible assets, amortization expense	$ 291	$ 287	$ 282
Trade Names
Intangible Assets Disclosure [Line Items]
Useful life (in years)	5 years
Order or Production Backlog
Intangible Assets Disclosure [Line Items]
Intangible assets, weighted average useful life (years)	9 years
Customer Relationships
Intangible Assets Disclosure [Line Items]
Intangible assets, weighted average useful life (years)	16 years
Technology-Based Intangible Assets
Intangible Assets Disclosure [Line Items]
Intangible assets, weighted average useful life (years)	9 years
Valuation Technique, Discounted Cash Flow
Intangible Assets Disclosure [Line Items]
Goodwill impairment test, weight of approach	0.75
Valuation, Market Approach
Intangible Assets Disclosure [Line Items]
Goodwill impairment test, weight of approach	0.25