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DEBT - Narrative (Details)	1 Months Ended			6 Months Ended
	Jun. 30, 2025 USD ($)	May 31, 2025 USD ($)	Mar. 31, 2025 USD ($)	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($)	Jul. 31, 2025	Feb. 28, 2025 USD ($)	Jan. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)
Debt Instrument [Line Items]
Short-term borrowings (Note E)	$ 1,205,000,000			$ 1,205,000,000					$ 0
Long-term debt	31,300,000,000			31,300,000,000					32,100,000,000
Repayments of long-term debt				803,000,000	$ 0
Senior Notes
Debt Instrument [Line Items]
Extinguishment of debt		$ 169,000,000
Repayments of long-term debt		$ 133,000,000
4.15% Senior Notes Due June 2025
Debt Instrument [Line Items]
Repayments of debt	422,000,000
4.15% Senior Notes Due June 2025 | Senior Notes
Debt Instrument [Line Items]
Debt, face amount	$ 750,000,000			$ 750,000,000
Interest rate	4.15%			4.15%
3.2% Senior Notes Due March 2025
Debt Instrument [Line Items]
Repayments of debt			$ 250,000,000
Interest rate			3.20%
$3.5 Billion Credit Agreement
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 3,500,000,000			$ 3,500,000,000			$ 3,500,000,000
Long-term debt	$ 0			$ 0
Indebtedness to adjusted EBITDA, current	4.2			4.2
$3.5 Billion Credit Agreement | Subsequent Event
Debt Instrument [Line Items]
Indebtedness to adjusted EBITDA, maximum from acquisitions						5.5
Decrease to indebtedness to adjusted EBITDA						5.0
$2.5 Billion Credit Agreement
Debt Instrument [Line Items]
Maximum borrowing capacity								$ 2,500,000,000
Commercial Paper
Debt Instrument [Line Items]
Short-term borrowings (Note E)	$ 1,200,000,000			$ 1,200,000,000					$ 0
Debt, weighted average interest rate	4.65%			4.65%

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