FINANCING ARRANGEMENTS - Narrative (Details) - USD ($)		1 Months Ended	12 Months Ended
	Feb. 13, 2024	Feb. 29, 2024	Dec. 31, 2029	Dec. 31, 2028	Dec. 31, 2027	Dec. 31, 2026	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Jan. 31, 2025
Debt Instrument [Line Items]
Proceeds from issuance of short-term debt obligations								$ 2,987,000,000	$ 0	$ 0
Long-term debt, fair value								45,300,000,000	36,700,000,000
Principal Value								48,937,000,000	38,886,000,000
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
Payment for debt extinguishment										6,600,000,000
Loss on debt redemption								0	0	(266,000,000)
Repayments of notes payable								2,900,000,000	3,900,000,000	4,800,000,000
Interest payments								1,800,000,000	1,200,000,000	$ 1,400,000,000
Long-term debt, maturity, 2025								1,800,000,000
Long-term debt, maturity, 2026								3,500,000,000
Long-term debt, maturity, 2027								3,000,000,000
Long-term debt, maturity, 2028								1,500,000,000
Long-term debt, maturity, 2029								4,200,000,000
Available financial guarantees								$ 1,200,000,000
Forecast
Debt Instrument [Line Items]
Interest payment			$ 1,700,000,000	$ 1,700,000,000	$ 1,800,000,000	$ 2,000,000,000	$ 2,100,000,000
$5 Billion Maximum Borrowing Capacity
Debt Instrument [Line Items]
Renewal period								1 year
Revolving Credit Facility | Line of Credit
Debt Instrument [Line Items]
Borrowings outstanding								$ 0	$ 0
2024 Senior Unsecured Notes
Debt Instrument [Line Items]
Principal Value								$ 13,000,000,000
$5.0 Billion Maximum Borrowing Capacity | Revolving Credit Facility
Debt Instrument [Line Items]
Long-term debt, term (in years)								5 years
Line of credit facility, maximum borrowing capacity								$ 5,000,000,000
$2.0 Billion Maximum Borrowing Capacity | Revolving Credit Facility | Line of Credit
Debt Instrument [Line Items]
Debt instrument, term	364 days
Line of credit facility, maximum borrowing capacity	$ 2,000,000,000
Commercial paper | Commercial Paper Program
Debt Instrument [Line Items]
Commercial paper, maximum aggregate capacity								$ 7,000,000,000
Debt instrument, term								365 days
Commercial paper | Commercial Paper Program | Subsequent Event
Debt Instrument [Line Items]
Commercial paper, maximum aggregate capacity											$ 5,000,000,000
Line of Credit | 2024 Senior Unsecured Notes | Unsecured Debt
Debt Instrument [Line Items]
Debt instrument, term		364 days
Principal Value		$ 10,000,000,000