DEBT - Schedule of Components of Outstanding Debt (Details) - USD ($) $ in Millions	6 Months Ended
Jun. 30, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
Total debt	$ 35,000	$ 39,527
Unamortized discount, premium, debt issuance costs, and fair value adjustments for acquisition accounting, net	(368)	(22)
Debt, net of unamortized discount, premium, debt issuance costs, and fair value adjustments for acquisition accounting	34,632	39,505
Current portion of debt	(221)	(2,748)
Noncurrent portion of debt	$ 34,411	36,757
Bridge loan with maturity of 18 months \| Term Loan
Debt Instrument [Line Items]
Debt instrument, maturity term	18 months
Total debt	$ 17,000	0
Bridge loan with maturity of 18 months \| Term Loan \| Weighted Average
Debt Instrument [Line Items]
Weighted average interest rate	7.33%
Senior notes with maturities of 5 years or less \| Senior Notes
Debt Instrument [Line Items]
Debt instrument, maturity term	5 years
Total debt	$ 6,757	13,744
Senior notes with maturities of 5 years or less \| Senior Notes \| Weighted Average
Debt Instrument [Line Items]
Weighted average interest rate	3.92%
Senior notes with maturities between 5 and 10 years \| Senior Notes
Debt Instrument [Line Items]
Total debt	$ 3,547	7,853
Senior notes with maturities between 5 and 10 years \| Senior Notes \| Minimum
Debt Instrument [Line Items]
Debt instrument, maturity term	5 years
Senior notes with maturities between 5 and 10 years \| Senior Notes \| Maximum
Debt Instrument [Line Items]
Debt instrument, maturity term	10 years
Senior notes with maturities between 5 and 10 years \| Senior Notes \| Weighted Average
Debt Instrument [Line Items]
Weighted average interest rate	4.40%
Senior notes with maturities greater than 10 years \| Senior Notes
Debt Instrument [Line Items]
Debt instrument, maturity term	10 years
Total debt	$ 7,696	$ 17,930
Senior notes with maturities greater than 10 years \| Senior Notes \| Weighted Average
Debt Instrument [Line Items]
Weighted average interest rate	5.17%

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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