RESTRUCTURING, INTEGRATION, SEPARATION AND IPO COSTS - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Cost-rationalization and integration initiatives
Restructuring Incurred Cost, Statement Of Income Or Comprehensive Income, Extensible Enumeration, Not Disclosed Flag	restructuring and integration-related costs
Selling, general and administrative	$ 3,296	$ 2,917	$ 2,625
Restructuring and Integration Costs
Cost-rationalization and integration initiatives
Restructuring costs	29	58	30
Separation and IPO Costs
Cost-rationalization and integration initiatives
Restructuring, integration, separation and IPO costs	0	0	33
Selling, general and administrative	$ 13	$ 22	$ 94

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Discloses the amount charged against the accrued restructuring reserves, or earnings if not previously accrued, during the period for the specified type of restructuring cost.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.

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