FAIR VALUE MEASUREMENTS - Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Assets and liabilities measured at fair value on a recurring basis
Equity securities with readily determinable values	$ 2,589	$ 2,034
Total debt securities	1,824	1,676
Derivative Asset, Subject to Master Netting Arrangement, after Offset	38	219
Total assets	4,451	3,929
Contingent Consideration Liability		6,126
Derivative Liability, Subject to Master Netting Arrangement, after Offset	95	22
Total liabilities	95	6,148
Obligation to Return	48	12
Right to Reclaim	597	$ 735
Derivative Liability, Statement of Financial Position [Extensible Enumeration]		Other noncurrent liabilities
Prepaid Expenses and Other Current Assets
Assets and liabilities measured at fair value on a recurring basis
Derivative Asset, Subject to Master Netting Arrangement, after Offset		$ 102
Assets Held for Sale
Assets and liabilities measured at fair value on a recurring basis
Derivative Asset, Subject to Master Netting Arrangement, after Offset	3
Other noncurrent assets
Assets and liabilities measured at fair value on a recurring basis
Derivative Asset, Subject to Master Netting Arrangement, after Offset	35	117
Liabilities Held for Sale
Assets and liabilities measured at fair value on a recurring basis
Derivative Liability, Subject to Master Netting Arrangement, after Offset	5
Other Noncurrent Liabilities
Assets and liabilities measured at fair value on a recurring basis
Derivative Liability, Subject to Master Netting Arrangement, after Offset	90
Netting Adjustment
Assets and liabilities measured at fair value on a recurring basis
Equity securities with readily determinable values	0	0
Total debt securities	0	0
Derivative Asset, Subject to Master Netting Arrangement, Liability Offset	(403)	(370)
Contingent Consideration Liability		0
Derivative Liability, Subject to Master Netting Arrangement, Asset Offset	(954)	(1,097)
Level 1
Assets and liabilities measured at fair value on a recurring basis
Equity securities with readily determinable values	2,148	1,790
Total debt securities	0	0
Derivative Instruments, Assets, Fair Value	0	2
Total assets	2,148	1,792
Contingent Consideration Liability		0
Derivative Instruments, Liabilities, Fair Value	9	0
Total liabilities	9	0
Level 2
Assets and liabilities measured at fair value on a recurring basis
Equity securities with readily determinable values	237	137
Total debt securities	1,824	1,676
Derivative Instruments, Assets, Fair Value	441	587
Total assets	2,502	2,400
Contingent Consideration Liability		0
Derivative Instruments, Liabilities, Fair Value	1,040	1,119
Total liabilities	1,040	1,119
Level 3
Assets and liabilities measured at fair value on a recurring basis
Equity securities with readily determinable values	61	13
Total debt securities	0	0
Derivative Instruments, Assets, Fair Value	0	0
Total assets	61	13
Contingent Consideration Liability		6,126
Derivative Instruments, Liabilities, Fair Value	0	0
Total liabilities	0	6,126
Other
Assets and liabilities measured at fair value on a recurring basis
Equity securities with readily determinable values	143	94
Total debt securities	0	0
Derivative Instruments, Assets, Fair Value	0	0
Total assets	143	94
Contingent Consideration Liability		0
Derivative Instruments, Liabilities, Fair Value	0	0
Total liabilities	$ 0	$ 0