FINANCING ARRANGEMENTS - Narrative (Details) - USD ($)		12 Months Ended
	Feb. 13, 2024	Dec. 31, 2028	Dec. 31, 2027	Dec. 31, 2026	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Long-term debt, fair value							$ 36,700,000,000	$ 34,900,000,000
Principal Value							38,886,000,000	38,234,000,000
Short-term debt							3,119,000,000	4,264,000,000
Unsecured senior notes, principal amount							4,500,000,000	6,000,000,000
Proceeds from debt, net of issuance costs								5,900,000,000
Extinguishment of debt								6,000,000,000	$ 3,500,000,000
Payment for debt extinguishment								6,600,000,000	4,000,000,000
Loss on debt redemption							0	(266,000,000)	(281,000,000)
Repayments of notes payable							3,900,000,000	4,800,000,000	2,000,000,000
Interest payments							1,200,000,000	1,400,000,000	$ 1,500,000,000
Long-term debt, maturity, 2024							2,900,000,000
Long-term debt, maturity, 2025							1,900,000,000
Long-term debt, maturity, 2026							2,000,000,000
Long-term debt, maturity, 2027							2,000,000,000
Long-term debt, maturity, 2028							1,500,000,000
Available financial guarantees							$ 1,000,000,000
Forecast
Debt Instrument [Line Items]
Interest payment		$ 1,200,000,000	$ 1,300,000,000	$ 1,300,000,000	$ 1,400,000,000	$ 1,400,000,000
Unsecured Debt | Subsequent Event | Line of Credit
Debt Instrument [Line Items]
Principal Value	$ 10,000,000,000
Debt instrument, term	364 days
Short-term debt	$ 0
$5 Billion Maximum Borrowing Capacity
Debt Instrument [Line Items]
Long-term debt, term (in years)							5 years
Line of credit facility, maximum borrowing capacity							$ 5,000,000,000
Renewal period							1 year
Revolving Credit Facility | Line of Credit
Debt Instrument [Line Items]
Borrowings outstanding							$ 0	$ 0
Revolving Credit Facility | Line of Credit | Subsequent Event
Debt Instrument [Line Items]
Debt instrument, term	364 days
Line of credit facility, maximum borrowing capacity	$ 2,000,000,000